
Supertech Performance Dual Valve Spring Kit with Steel Retainers (B16A) for Honda Civic (B16A) EG/EK9
Performance Dual Valve Spring Kit with Steel Retainers Our Performance Dual Valve Spring Kit with Steel Retainers is built for high-performance applications—engineered for reliable valve control, RPM stability, and long-term durability. Dual valve springs are designed for high-performance and racing builds that require increased seat and open pressure for superior valve control at elevated RPM. 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
- Brand: Supertech
- Fitment: Honda Civic (B16A) EG/EK9
Please confirm fitment with us before ordering.

