Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks)

Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-tensile strength, ensuring consistent valve control at extreme RPMs. Save time and money with these kits, featuring premium springs, retainers, designed to handle aggressive aftermarket camshafts.

This Part Fits:

Year	Make	Model	Submodel
2002-2006	Acura	RSX	Type-S
2008	Honda	Civic	MUGEN Si
2006-2011	Honda	Civic	Si