{"title":"CA18DET Engine Parts","description":"\u003cp\u003ePerformance and replacement parts for the Nissan CA18DET engine, as fitted to the early Silvia S13 and 180SX: forced induction, intake, exhaust, cooling, fuel, ignition, clutch and internal engine parts.\u003c\/p\u003e","products":[{"product_id":"hks-sports-oil-filter-type-7-inc-ca18-s13-sr20-rb20-25-26-vg30","title":"HKS Sports Oil Filter Type 7 for Nissan Silvia S13","description":"\u003cp\u003eType 7 -\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eUNF 3\/4-16 \/ 65MM-H66 UNF\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDeveloped in-house at HKS, these oil filters have only one thing in mind : performance. Compared to the original filters, they provide a flow rate of up to 30% higher and limit oil pressure drop. Engine lubrication is improved while maintaining exceptional filtration properties : it is simply the best oil filter available for sports cars.\u003c\/p\u003e\n\u003cp\u003eHKS recommends replacing the filter every 6 months or 10,000km, or more often when used intensively.\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":44943062663365,"sku":"52009-AK011","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/s-l400__77625.1612538874.jpg?v=1753447107"},{"product_id":"hks-sports-oil-filter-type-7-purple-inc-ca18-s13-sr20-rb20-25-26-vg30","title":"HKS Sports Oil Filter Type 7 - Purple for Nissan Silvia S13","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePURPLE VERSION \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eType 7 - UNF 3\/4-16 \/ 65MM-H66 UNF\u003c\/p\u003e\n\u003cp\u003eDeveloped in-house at HKS, these oil filters have only one thing in mind : performance. Compared to the original filters, they provide a flow rate of up to 30% higher and limit oil pressure drop. Engine lubrication is improved while maintaining exceptional filtration properties : it is simply the best oil filter available for sports cars.\u003c\/p\u003e\n\u003cp\u003eHKS recommends replacing the filter every 6 months or 10,000km, or more often when used intensively.\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":44943068561605,"sku":"52009-AK011V","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/hks52009-ak001-hybrid-sports-oil-filter-s-size__60670.1612544230.jpg?v=1753447257"},{"product_id":"greddy-extreme-timing-belt-for-ca18-89-90-s13","title":"GReddy Extreme Timing Belt for CA18 for Nissan Silvia S13 (1989–1990)","description":"\u003carticle class=\"productView-description\"\u003e\n\u003cdiv class=\"tabs-contents\"\u003e\n\u003cdiv class=\"tab-content is-active\" id=\"tab-description\"\u003e\n\u003cp\u003e\u003cspan\u003eEngineered to increase heat-resistance, flexibility and durability, GReddy Extreme Timing Belts reduce the chances of cracking from heat, inconsistent timing from stretching and skipping or snapping. Improvements in materials and construction lead to a more reliable belt that will be more consistent and last longer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"GReddy","offers":[{"title":"Default Title","offer_id":44961247658181,"sku":"13524502","price":156.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/Screen_Shot_2022-08-29_at_7.31.16_PM__37004.1661815906.png?v=1753871100"},{"product_id":"acl-piston-pin-bush-set-4rb4265-for-nissan-ca18det-s13","title":"ACL Piston Pin Bush Set 4RB4265 for Nissan CA18DET S13","description":"\u003cp\u003eACL piston pin bush (, material F100) for Nissan CA18DET 1809cc Inline4 DOHC 4v Turbo. Available sizes: UNB. Set of 4.  Suits 20mm shaft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ACL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18DET S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 4RB4265\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePricing:\u003c\/strong\u003e Available by quote. Contact us with your car and we will send a price and lead time.\u003c\/p\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":50672466231493,"sku":"4RB4265","price":0.0,"currency_code":"USD","in_stock":false}]},{"product_id":"acl-piston-pin-bush-set-rb4265-for-nissan-ca18det-s13","title":"ACL Piston Pin Bush Set RB4265 for Nissan CA18DET S13","description":"\u003cp\u003eACL piston pin bush (, material F100) for Nissan CA18DET 1809cc Inline4 DOHC 4v Turbo. Available sizes: UNB. Suits 20mm shaft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ACL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18DET S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RB4265\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePricing:\u003c\/strong\u003e Available by quote. Contact us with your car and we will send a price and lead time.\u003c\/p\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":50672466952389,"sku":"RB4265","price":0.0,"currency_code":"USD","in_stock":false}]},{"product_id":"acl-race-series-conrod-bearing-set-hx-extra-oil-clearance-0-025mm-4b1630hx-for-nissan-ca18det-s13","title":"ACL Race Series Conrod Bearing Set (HX extra oil clearance -0.025mm) 4B1630HX for Nissan CA18DET S13","description":"\u003cp\u003eACL Race Series conrod bearing (Identical halves, material F781) for Nissan CA18DET 1809cc Inline4 DOHC 4v Turbo. Available sizes: STD.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ACL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18DET S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 4B1630HX-STD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePricing:\u003c\/strong\u003e Available by quote. Contact us with your car and we will send a price and lead time.\u003c\/p\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":50672466985157,"sku":"4B1630HX-STD","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/4B_f0dc4bac-786a-4345-bc5b-8dcffdde28e9.jpg?v=1791748493"},{"product_id":"acl-race-series-conrod-bearing-set-4b1630h-for-nissan-ca18det-s13","title":"ACL Race Series Conrod Bearing Set 4B1630H for Nissan CA18DET S13","description":"\u003cp\u003eACL Race Series conrod bearing (Identical halves, material F781) for Nissan CA18DET 1809cc Inline4 DOHC 4v Turbo. Available sizes: STD, .025, .25, .50.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ACL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18DET S13\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePricing:\u003c\/strong\u003e Available by quote. Contact us with your car and we will send a price and lead time.\u003c\/p\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"STD","offer_id":50672467083461,"sku":"4B1630H-STD","price":0.0,"currency_code":"USD","in_stock":false},{"title":".025","offer_id":50672467116229,"sku":"4B1630H-.025","price":0.0,"currency_code":"USD","in_stock":false},{"title":".25","offer_id":50672467148997,"sku":"4B1630H-.25","price":0.0,"currency_code":"USD","in_stock":false},{"title":".50","offer_id":50672467181765,"sku":"4B1630H-.50","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/4B_3fa9ea95-d872-4dd5-b921-e02b3af92975.jpg?v=1791748495"},{"product_id":"acl-race-series-main-bearing-set-hx-extra-oil-clearance-0-025mm-5m1633hx-for-nissan-ca18det-s13","title":"ACL Race Series Main Bearing Set (HX extra oil clearance -0.025mm) 5M1633HX for Nissan CA18DET S13","description":"\u003cp\u003eACL Race Series main bearing (Upper \u0026amp; lower, material F780) for Nissan CA18DET 1809cc Inline4 DOHC 4v Turbo. Available sizes: STD.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ACL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18DET S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 5M1633HX-STD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePricing:\u003c\/strong\u003e Available by quote. Contact us with your car and we will send a price and lead time.\u003c\/p\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":50672467214533,"sku":"5M1633HX-STD","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/5M_205a8b99-7d64-43c8-a915-54ab4cd1712e.jpg?v=1791748496"},{"product_id":"acl-race-series-main-bearing-set-5m1633h-for-nissan-ca18det-s13","title":"ACL Race Series Main Bearing Set 5M1633H for Nissan CA18DET S13","description":"\u003cp\u003eACL Race Series main bearing (Upper \u0026amp; lower, material F780) for Nissan CA18DET 1809cc Inline4 DOHC 4v Turbo. Available sizes: STD, .025, .25, .50.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ACL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18DET S13\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePricing:\u003c\/strong\u003e Available by quote. Contact us with your car and we will send a price and lead time.\u003c\/p\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"STD","offer_id":50672468885701,"sku":"5M1633H-STD","price":0.0,"currency_code":"USD","in_stock":false},{"title":".025","offer_id":50672468918469,"sku":"5M1633H-.025","price":0.0,"currency_code":"USD","in_stock":false},{"title":".25","offer_id":50672468951237,"sku":"5M1633H-.25","price":0.0,"currency_code":"USD","in_stock":false},{"title":".50","offer_id":50672468984005,"sku":"5M1633H-.50","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/5M_199de864-e919-4b36-9f16-b319d22ab34c.jpg?v=1791748498"},{"product_id":"clutch-masters-single-disc-clutch-kit-for-nissan-ca18-silvia-s13-1988-1990","title":"Clutch Masters Single Disc Clutch Kit for Nissan CA18 \/ Silvia S13 (1988-1990)","description":"\u003cp\u003eClutch Masters single disc clutch kit options for this application: FX100, FX250, FX300, FX350, FX400. Fits: Nissan 200SX 1989-1994 : 1.8L CA18DET \u0026amp; Trans; Nissan Silvia 1987-1990 : 1.8L CA18DET \u0026amp; Trans (S12).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Clutch Masters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18 \/ Silvia S13 (1988-1990)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Clutch Masters","offers":[{"title":"FX100 (06055-HD00)","offer_id":50673566974149,"sku":"06055-HD00","price":511.5,"currency_code":"USD","in_stock":true},{"title":"FX250 (06055-HD0F)","offer_id":50673567006917,"sku":"06055-HD0F","price":581.25,"currency_code":"USD","in_stock":true},{"title":"FX300 (06055-HDTZ)","offer_id":50673567039685,"sku":"06055-HDTZ","price":650.07,"currency_code":"USD","in_stock":true},{"title":"FX350 (06055-HDFF)","offer_id":50673567072453,"sku":"06055-HDFF","price":581.25,"currency_code":"USD","in_stock":true},{"title":"FX400 (6-puck) (06055-HDC6)","offer_id":50673567105221,"sku":"06055-HDC6","price":581.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/F198788088.png?v=1791753212"},{"product_id":"competition-clutch-lightweight-steel-flywheel-for-nissan-ca18-s13","title":"Competition Clutch Lightweight Steel Flywheel for Nissan CA18 S13","description":"\u003cp\u003eFlywheel: Steel: Lightweight: 1984-90 Nissan CA18DET\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Competition Clutch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18 S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 2-634-ST\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Competition Clutch","offers":[{"title":"Default Title","offer_id":50673660821701,"sku":"2-634-ST","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/2800STRepresentative-large-319--v.webp?v=1791753655"},{"product_id":"haltech-elite-1000-1500-nissan-silvia-s13-ca18det-plug-n-play-adaptor-harness-for-nissan-240sx-silvia-s13","title":"Haltech Elite 1000\/1500 Nissan Silvia S13 (CA18DET) Plug 'n' Play Adaptor Harness for Nissan 240SX\/Silvia S13","description":"\u003cp\u003eSuits: Plug 'n' Play replacement of the factory ECU for Nissan Silvia S13 (CA18DET) Manual transmission only. Includes: Injection molded plastic plug 'n' play adaptor harness, M14 x 1.5 air temp sensor with matching plug and pins, auxiliary I\/O 16 Pin Tyco plug and pins.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Haltech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan 240SX\/Silvia S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HT-140850\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Haltech","offers":[{"title":"Default Title","offer_id":50674125865157,"sku":"HT-140850","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/HT-140850_00.jpg?v=1791763978"},{"product_id":"haltech-elite-1500-nissan-silvia-s13-ca18det-plug-n-play-adaptor-harness-kit-for-nissan-240sx-silvia-s13","title":"Haltech Elite 1500 + Nissan Silvia S13 (CA18DET) Plug 'n' Play Adaptor Harness Kit for Nissan 240SX\/Silvia S13","description":"\u003cp\u003eSuits: Plug 'n' Play replacement of the factory ECU for Nissan Silvia S13 (CA18DET) Manual transmission only. Includes: Elite 1500 ECU with DBW and Race Functions, injection molded plastic plug 'n' play adaptor harness, M14 x 1.5 air temp sensor with matching plug and pins, auxiliary I\/O 16 Pin TYCO plug and pins, USB programming cable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Haltech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan 240SX\/Silvia S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HT-150950\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Haltech","offers":[{"title":"Default Title","offer_id":50674127208645,"sku":"HT-150950","price":2120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/HT-150950_00.jpg?v=1791764038"},{"product_id":"king-engine-bearings-race-rod-bearing-set-for-nissan-ca18de-ca18det-s13","title":"King Engine Bearings Race Rod Bearing Set for Nissan CA18DE\/CA18DET S13","description":"\u003cp\u003eKing race rod bearing set listed in the King Racing Application Guide 2025-26 for the CA18DE\/CA18DET engine. Per the guide's legend, XPC parts are pMaxKote polymer coated and GPC parts are silver-based polymer coated.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e King Engine Bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18DE\/CA18DET S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e CR407XP\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePricing:\u003c\/strong\u003e Available by quote. Contact us with your car and we will send a price and lead time.\u003c\/p\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"King Engine Bearings","offers":[{"title":"Default Title","offer_id":50674264309957,"sku":"CR407XP","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-2248e7196101.jpg?v=1791769927"},{"product_id":"deatschwerks-1200cc-240sx-sohc-ka24e-ca18det-for-nissan-240sx-180sx-silvia-ca18det-s13-s14-ca18","title":"DeatschWerks 1200cc - 240sx SOHC KA24E, CA18DET for Nissan 240SX\/180SX\/Silvia (CA18DET) S13\/S14\/CA18","description":"\u003cp\u003eMatched set of 4 Bosch EV14 1200cc Injectors for Nissan 240sx SOHC KA24E 89-90, CA18DET.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e DeatschWerks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan 240SX\/180SX\/Silvia (CA18DET) S13\/S14\/CA18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 16MX-05-1200-4\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"DeatschWerks","offers":[{"title":"Default Title","offer_id":50674730860741,"sku":"16MX-05-1200-4","price":569.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/16mx-05-1200-4.jpg?v=1791772451"},{"product_id":"deatschwerks-1500cc-240sx-sohc-ka24e-ca18det-for-nissan-240sx-180sx-silvia-ca18det-s13-s14-ca18","title":"DeatschWerks 1500cc - 240sx SOHC KA24E, CA18DET for Nissan 240SX\/180SX\/Silvia (CA18DET) S13\/S14\/CA18","description":"\u003cp\u003eMatched set of 4 Bosch EV14 1500cc Injectors for Nissan 240sx SOHC KA24E 89-90, CA18DET.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e DeatschWerks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan 240SX\/180SX\/Silvia (CA18DET) S13\/S14\/CA18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 16M-05-1500-4\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"DeatschWerks","offers":[{"title":"Default Title","offer_id":50674731942085,"sku":"16M-05-1500-4","price":859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/16m-05-1500-4.jpg?v=1791772473"},{"product_id":"eagle-5-236-4340-h-beam-connecting-rods-ca18-3-8-arp-2000-bolts-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Eagle 5.236\" 4340 H-Beam Connecting Rods, Ca18, 3\/8\" Arp 2000 Bolts for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eForged 4340 steel H-Beam connecting rods are forged from a two-piece forging and feature a fully machined and shot-peened surface. Sizing is held to exact tolerances. Sold as a weight-matched set. Specs: bolts: 3\/8\" ARP 2000 material: forged 4340 steel center to center length: 5.236\" pin size: 0.787\" pin end width: 0.83\" rod journal: 1.7705\" housing bore: 1.89\" big end width: 0.955\" typical weight: 565g bushed for full-floating piston pin\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eagle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Eagle","offers":[{"title":"Set","offer_id":50674751602885,"sku":"CRS-5236N3D","price":406.99,"currency_code":"USD","in_stock":true},{"title":"Single rod","offer_id":50674751635653,"sku":"CRS-5236N3D-1","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/060c00c6-b72e-11ea-a7e7-024255973d4b_353f8923-4a4e-4f4e-a9ed-4224ebcdad32.jpg?v=1791772828"},{"product_id":"eagle-5-236-4340-h-beam-connecting-rods-ca18-3-8-arp-custom-age-625-bolts-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Eagle 5.236\" 4340 H-Beam Connecting Rods, Ca18, 3\/8\" Arp Custom Age 625+ Bolts for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eForged 4340 steel H-Beam extreme duty connecting rods feature a two-piece forging and a fully machined, shot-peened, and polished surface. ARP Custom Age 625+ bolts offer the ultimate in fastener strength. Sizing is held to exact tolerances. Specs: bolts: 3\/8\" ARP Custom Age 625+ material: forged 4340 steel center to center length: 5.236\" pin size: 0.787\" pin end width: 0.83\" rod journal: 1.7705\" housing bore: 1.89\" big end width: 0.955\" typical weight: 565g bushed for full-floating piston pin\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eagle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Eagle","offers":[{"title":"Set","offer_id":50674752913605,"sku":"CRS-5236NXD","price":698.99,"currency_code":"USD","in_stock":true},{"title":"Single rod","offer_id":50674752946373,"sku":"CRS-5236NXD-1","price":253.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/060c00c6-b72e-11ea-a7e7-024255973d4b_c8829477-04aa-4960-9da5-fe4c9acc7626.jpg?v=1791772855"},{"product_id":"spec-mini-twin-multi-disc-clutch-for-nissan-silvia-ca18-s13-1988-1993","title":"SPEC Mini Twin Multi-Disc Clutch for Nissan Silvia \/ CA18 S13 (1988-1993)","description":"\u003cp\u003eMulti-disc clutch and flywheel assemblies for limited street, drag race and road race applications. The Mini Twin assemblies are available in different configurations and diameters based on the type of usage the vehicle demands. Application: Nissan Silvia S13 Ca18Det CA18DET (1988-1993); Nissan Silvia S12 Ca18Det CA18DET (1984-1987); Nissan 350Z S13 Ca18Det S13 CA18DET (1989-1994); Nissan 200Sx Turbo Models S13 Ca18Det S13 CA18DET (1989-1994).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SPEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ CA18 S13 (1988-1993)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePricing:\u003c\/strong\u003e Available by quote. Contact us with your car and we will send a price and lead time.\u003c\/p\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"SPEC","offers":[{"title":"R-Trim","offer_id":50677910339781,"sku":"SN34MTR","price":0.0,"currency_code":"USD","in_stock":false},{"title":"D-Trim","offer_id":50677910372549,"sku":"SN34MT2","price":0.0,"currency_code":"USD","in_stock":false},{"title":"X-Trim","offer_id":50677910405317,"sku":"SN34MT3","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/minitwin_321c8778-31a2-4c2b-9ad5-5f4555b523ee.png?v=1791820773"},{"product_id":"spec-performance-clutch-kit-for-nissan-silvia-ca18-s13-1988-1993","title":"SPEC Performance Clutch Kit for Nissan Silvia \/ CA18 S13 (1988-1993)","description":"\u003cp\u003eSPEC performance clutch kit offered in Stage 1 (molded organic), Stage 2 (Kevlar disc with steel backing), Stage 2+ (multi-friction, 15-20% higher torque capacity than Stage 2), Stage 3 (carbon semi-metallic 6-puck), Stage 3+ (carbon semi-metallic full-faced), Stage 4 and Stage 5 (full-metallic) versions. Application: Nissan Silvia S13 Ca18Det CA18DET (1988-1993); Nissan Silvia S12 Ca18Det CA18DET (1984-1987); Nissan 200Sx Turbo Models S13 Ca18Det S13 CA18DET (1989-1994); Nissan 200Sx Turbo Models Ca18Et CA18ET (1983-1988).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SPEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ CA18 S13 (1988-1993)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"SPEC","offers":[{"title":"Stage 1","offer_id":50677924200645,"sku":"SN341","price":422.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2","offer_id":50677924233413,"sku":"SN342","price":533.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2+","offer_id":50677924266181,"sku":"SN343H","price":469.0,"currency_code":"USD","in_stock":true},{"title":"Stage 3","offer_id":50677924298949,"sku":"SN343","price":433.0,"currency_code":"USD","in_stock":true},{"title":"Stage 3+","offer_id":50677924331717,"sku":"SN343F","price":584.0,"currency_code":"USD","in_stock":true},{"title":"Stage 4","offer_id":50677924364485,"sku":"SN344","price":433.0,"currency_code":"USD","in_stock":true},{"title":"Stage 5","offer_id":50677924397253,"sku":"SN345","price":584.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/stage1-1_0379163b-2c8a-4b27-9b5d-e360fd8b99f7.png?v=1791820913"},{"product_id":"spec-billet-flywheel-for-nissan-silvia-ca18-s13-1988-1993","title":"SPEC Billet Flywheel for Nissan Silvia \/ CA18 S13 (1988-1993)","description":"\u003cp\u003eSPEC billet flywheels are manufactured and developed for specific driving environments and recommended based on how each car reacts to changes in rotating mass. Application: Nissan Silvia S13 Ca18Det CA18DET (1988-1993); Nissan Silvia S12 Ca18Det CA18DET (1984-1987).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SPEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ CA18 S13 (1988-1993)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e SN34A\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"SPEC","offers":[{"title":"Default Title","offer_id":50677924528325,"sku":"SN34A","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/flywheels_a1ae8a53-b02d-494a-a079-e322ff440e21.png?v=1791820915"},{"product_id":"spec-billet-flywheel-for-nissan-ca18-s13-sn34s","title":"SPEC Billet Flywheel for Nissan CA18 S13 [SN34S]","description":"\u003cp\u003eSPEC billet flywheels are manufactured and developed for specific driving environments and recommended based on how each car reacts to changes in rotating mass. Application: Nissan 200Sx Turbo Models S13 Ca18Det S13 CA18DET (1989-1994).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SPEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18 S13\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"SPEC","offers":[{"title":"Steel","offer_id":50677927674053,"sku":"SN34S","price":419.0,"currency_code":"USD","in_stock":true},{"title":"Aluminum","offer_id":50677927706821,"sku":"SN34A","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/flywheels_8160e35f-6c9d-464b-8c4a-480965531c20.png?v=1791820951"},{"product_id":"spec-billet-flywheel-for-nissan-ca18-s13-sn34a-2","title":"SPEC Billet Flywheel for Nissan CA18 S13 [SN34A-2]","description":"\u003cp\u003eSPEC billet flywheels are manufactured and developed for specific driving environments and recommended based on how each car reacts to changes in rotating mass. Application: Nissan 200Sx Turbo Models Ca18Et CA18ET (1983-1988).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SPEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan CA18 S13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e SN34A-2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"SPEC","offers":[{"title":"Default Title","offer_id":50677927870661,"sku":"SN34A-2","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/flywheels_cafd11cc-6147-4612-9269-fca3d8aa6ba3.png?v=1791820955"},{"product_id":"supertech-dual-spring-seat-locators-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech Dual Spring Seat Locators (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eDual Spring Seat Locators designed. Ensures proper spring alignment and durability. Engine Application Verified fitment for all listed applications 1 Application Swipe to see all applications Make Engine Nissan CA18 DET\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"SEAT-TS1015-2-16 - Dual Spring Seat Locators","offer_id":50678007333061,"sku":"SEAT-TS1015-2-16","price":151.76,"currency_code":"USD","in_stock":true},{"title":"SS-3025-16 - Spring Seat Shims","offer_id":50678007365829,"sku":"SS-3025-16","price":36.9,"currency_code":"USD","in_stock":true},{"title":"SS-3025 - Spring Seat Shims","offer_id":50678007398597,"sku":"SS-3025","price":2.32,"currency_code":"USD","in_stock":true},{"title":"SEAT-TS1015-2 - Dual Spring Seat Locators","offer_id":50678007431365,"sku":"SEAT-TS1015-2","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-410fd0d46e62.jpg?v=1791769927"},{"product_id":"supertech-performance-beehive-valve-spring-kit-with-titanium-retainers-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech Performance Beehive Valve Spring Kit with Titanium Retainers (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eBeehive Valve Spring Kit with Titanium Retainers Our Beehive Valve Spring Kit with Titanium Retainers is built for high-performance applications—engineered for reliable valve control, RPM stability, and long-term durability. Beehive valve springs use a progressive diameter design to reduce mass and improve harmonic control, helping stabilize the valvetrain as RPM climbs. Supertech valve springs are manufactured from premium Chrome Silicon alloys and heat-treated for fatigue resistance, while the included titanium retainers reduce valvetrain mass to improve control at higher engine speeds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"SPRK-TS1015-BE-NCA - Performance Beehive Valve Spring Kit with Titanium Retainers","offer_id":50678016671941,"sku":"SPRK-TS1015-BE-NCA","price":694.27,"currency_code":"USD","in_stock":true},{"title":"SPRK-TS1012-BE-NCA - Performance Beehive Valve Spring Kit with Titanium Retainers","offer_id":50678016704709,"sku":"SPRK-TS1012-BE-NCA","price":731.58,"currency_code":"USD","in_stock":true},{"title":"SPRK-TS2081-NCA - Performance Single Valve Spring Kit with Titanium Retainers","offer_id":50678016737477,"sku":"SPRK-TS2081-NCA","price":602.87,"currency_code":"USD","in_stock":true},{"title":"SPRK-TS1015-NCA - Performance Dual Valve Spring Kit with Titanium Retainers","offer_id":50678016770245,"sku":"SPRK-TS1015-NCA","price":731.58,"currency_code":"USD","in_stock":true},{"title":"SPRK-TS1012-NCA - Performance Dual Valve Spring Kit with Titanium Retainers","offer_id":50678016803013,"sku":"SPRK-TS1012-NCA","price":731.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-b856463d6512.jpg?v=1791769927"},{"product_id":"supertech-high-performance-mls-head-gasket-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech High Performance MLS Head Gasket (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eMLS Head Gasket for CA18 DET (85mm Bore, 1.3mm Thick) Supertech Performance MLS (Multi-Layer Steel) head gaskets are designed to withstand the rigors of high-performance applications, delivering exceptional sealing and long-term durability. Engine: CA18 DET Bore: 85mm Thickness: 1.3mm Material: MLS Ideal for turbocharged, supercharged, and high-compression naturally aspirated builds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HG-NCA18-85-1.3T\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":50678030663877,"sku":"HG-NCA18-85-1.3T","price":166.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/w_1254_h_1254_q_70_6f652102-d95b-4f21-afee-c784a181a0ce.jpg?v=1791822076"},{"product_id":"supertech-valve-locks-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech Valve Locks (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eHigh-Performance Valve Locks Supertech Valve Locks are precision-engineered for high-performance street and racing applications, offering superior retention under extreme loads and high RPM. Each lock is now fully CNC machined to ensure maximum quality, repeatable fit, and improved structural integrity. Designed to pair seamlessly with Supertech valve springs, retainers, and valves, they are a critical component in securing the valve train’s stability and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"KPR-6N-6-ST - Valve Locks","offer_id":50678043345093,"sku":"KPR-6N-6-ST","price":3.89,"currency_code":"USD","in_stock":true},{"title":"KPR-6N-6-ST-16 - Valve Locks","offer_id":50678043377861,"sku":"KPR-6N-6-ST-16","price":62.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-58956c0b5958.jpg?v=1791769927"},{"product_id":"supertech-intake-valve-stem-seals-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech Intake Valve Stem Seals (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eHigh-Performance Intake Valve Stem Seals Supertech Valve Stem Seals are engineered to deliver maximum oil control and longevity for the intake side of the cylinder head. Built with advanced materials and tight production tolerances, these seals are ideal for high-performance engines that operate at elevated temperatures and RPMs. Designed to fit configurations, each seal supports optimal valve movement while preventing oil intrusion into the combustion chamber.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"VS-N6I-8 - Intake Valve Stem Seals","offer_id":50678057238725,"sku":"VS-N6I-8","price":8.33,"currency_code":"USD","in_stock":true},{"title":"VS-N6E-8 - Exhaust Valve Stem Seals","offer_id":50678057271493,"sku":"VS-N6E-8","price":11.24,"currency_code":"USD","in_stock":true},{"title":"VS-N6E - Exhaust Valve Stem Seals","offer_id":50678057304261,"sku":"VS-N6E","price":1.41,"currency_code":"USD","in_stock":true},{"title":"VS-N6I - Intake Valve Stem Seals","offer_id":50678057337029,"sku":"VS-N6I","price":1.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-fc5d47a9b898.jpg?v=1791769927"},{"product_id":"supertech-titanium-retainers-set-of-16-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech Titanium Retainers - Set of 16 (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eHigh-Performance Titanium Retainers Supertech Titanium Retainers are designed for high-revving and high-stress racing or performance applications. Manufactured from high-grade titanium alloy, these retainers deliver outstanding strength while reducing valvetrain weight — enabling quicker engine response and improved reliability at high RPM. Each retainer is CNC machined to precise tolerances and engineered to pair seamlessly with Supertech valve springs and keepers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"RET-NVG1015-T1-16 - Titanium Retainers - Set of 16","offer_id":50678068248773,"sku":"RET-NVG1015-T1-16","price":325.23,"currency_code":"USD","in_stock":true},{"title":"RET-NVG1015-T1 - Titanium Retainers - Each","offer_id":50678068281541,"sku":"RET-NVG1015-T1","price":20.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-5e507363d2b5.jpg?v=1791769927"},{"product_id":"supertech-dual-valve-springs-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech Dual Valve Springs (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eSupertech Dual Valve Springs All Supertech valve springs are manufactured using premium Superclean Chrome Silicon Vanadium Steel alloy , engineered for high RPM durability and long-lasting performance. This premium alloy provides excellent structural memory, minimizing fatigue and helping your valvetrain maintain peak operation under stress. Every Supertech valve spring is computer-designed to keep wire stress levels within the fatigue limits and control harmonics at high RPM.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"SPR-TS1012-16 - Dual Valve Springs - 9.60lbs\/mm","offer_id":50678070870213,"sku":"SPR-TS1012-16","price":309.79,"currency_code":"USD","in_stock":true},{"title":"SPR-TS1012 - Dual Valve Springs - 9.60lbs\/mm","offer_id":50678070902981,"sku":"SPR-TS1012","price":19.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-b7c8125e3190.jpg?v=1791769926"},{"product_id":"supertech-inconel-exhaust-valves-oversize-1mm-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech Inconel Exhaust Valves - Oversize +1mm (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eHigh-Performance Inconel Exhaust Valves Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step process to maintain optimal material grain flow. Each valve undergoes multiple CNC machining steps, stress-relieving heat treatments, and either nitride hardening or application-specific coatings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"NEVI-1002 - Inconel Exhaust Valves - Oversize +1mm","offer_id":50678073131205,"sku":"NEVI-1002","price":52.97,"currency_code":"USD","in_stock":true},{"title":"NEVI-1002-8 - Inconel Exhaust Valves - Oversize +1mm","offer_id":50678073163973,"sku":"NEVI-1002-8","price":377.17,"currency_code":"USD","in_stock":true},{"title":"NEVI-1001-8 - Inconel Exhaust Valves","offer_id":50678073196741,"sku":"NEVI-1001-8","price":429.94,"currency_code":"USD","in_stock":true},{"title":"NEVI-1001 - Inconel Exhaust Valves","offer_id":50678073229509,"sku":"NEVI-1001","price":52.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-716c2ef959c5.jpg?v=1791769927"},{"product_id":"supertech-stainless-steel-black-nitride-intake-valves-ca18det-for-nissan-silvia-180sx-ca18det-s13-180sx","title":"Supertech Stainless Steel Black Nitride Intake Valves (CA18DET) for Nissan Silvia \/ 180SX (CA18DET) S13\/180SX","description":"\u003cp\u003eHigh-Performance Stainless Steel Black Nitride Intake Valves Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step process to maintain optimal material grain flow. Each valve undergoes multiple CNC machining steps, stress-relieving heat treatments, and either nitride hardening or application-specific coatings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (CA18DET) S13\/180SX\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"NIVN-1001-8 - Stainless Steel Black Nitride Intake Valves","offer_id":50678096003269,"sku":"NIVN-1001-8","price":249.65,"currency_code":"USD","in_stock":true},{"title":"NIVN-1002 - Stainless Steel Black Nitride Intake Valves - Oversize +1mm","offer_id":50678096036037,"sku":"NIVN-1002","price":31.21,"currency_code":"USD","in_stock":true},{"title":"NIVN-1002-8 - Stainless Steel Black Nitride Intake Valves - Oversize +1mm","offer_id":50678096068805,"sku":"NIVN-1002-8","price":222.11,"currency_code":"USD","in_stock":true},{"title":"NIVN-1001 - Stainless Steel Black Nitride Intake Valves","offer_id":50678096101573,"sku":"NIVN-1001","price":31.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-230fe8c4aa85.jpg?v=1791769926"}],"url":"https:\/\/partshopmidori.com\/collections\/engine-ca18det.oembed","provider":"Part Shop Midori","version":"1.0","type":"link"}