Ferrea Single Valve Springs (B58) for Toyota GR Supra (B58) A90

Find Ferrea Racing Engine Valves at Ferrea.com. We manufacturer engine valves and valve train components for the racing industry. Ferrea Single Valve Springs for the B58 engine. Application per Ferrea: SUPRA 3.0L - DOHC 24 VALVE (B58) TURBO ; Type/Material/Application: Single Spring - PAC Enhanced - Special Alloy; Outside Diameter: 22.53 mm; Inside Diameter: 15.52 mm; Seat Pressure: 70 lbs @39 mm(INT) / 85 lbs @37.7 mm(EXH); Open Pressure: 175 lbs @29 mm(INT) / 185 lbs @27.7 mm(EXH); Rate Inch: 25

• Brand: Ferrea
• Fitment: Toyota GR Supra (B58) A90
• Part number: S10177

Please confirm fitment with us before ordering.