FERREA E11151 Intake Valve Spring Retainer TI RET (Titanium) for HONDA Accord (Mk8) / HONDA Civic Si (Mk9) / HONDA Civic (Mk5 / Mk6) / HONDA Civic Type-R (FK8) / HONDA Civic Si (Mk10) / HONDA S2000 (AP1 / AP2)

Description FERREA E11151 Intake Valve Spring Retainer TI RET (Titanium) for HONDA Accord (Mk8) / HONDA Civic Si (Mk9) / HONDA Civic (Mk5 / Mk6) / HONDA Civic Type-R (FK8) / HONDA Civic Si (Mk10) / HONDA S2000 (AP1 / AP2)

The FERREA E11151 titanium intake valve spring retainer is engineered for high-performance Honda engines, including the L15 turbo platform and various VTEC-equipped models. Its lightweight construction reduces valvetrain mass, enhancing stability and responsiveness at elevated RPM.

• Titanium construction for reduced valvetrain inertia and improved high-RPM performance
• Designed for intake valve spring assemblies in multiple Honda VTEC engines
• Optimized geometry for precise fit with Ferrea valve springs and valve locks
• Suitable for applications demanding stable operation under high thermal and mechanical loads

Specifications:

• Valve Stem Size: 5.5 mm
• Diameter (A): 21.10 mm
• Inner Step Diameter (C): 15.10 mm
• Compatible Spring: Ferrea S10182
• Compatible Valve Lock: Ferrea K10116