Valve Springs, Retainers

GSC P-D Toyota Supra/BMW Z4 B58 Beehive Valve Spring and Ti Retainer Kit

GSC P-D Toyota 2JZ-GTE Extreme Pressure Single Conical Valve Spring and Ti Retainer Kit

GSC P-D Subaru EJ Series Conical Valve Spring and Ti Retainer Kit

GSC P-D Nissan RB26DETT/RB26 Conical Valve Spring Kit

GSC P-D Subaru EJ Single Conical Valve Spring Titanium Retainer & Spring Seat Kit

GSC P-D Nissan VR38DETT High Pressure Conical Valve Spring Kit w/ Titanium Retainer

GSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket)

GSC P-D Toyota 2JZ-GTE Single Conical Valve Spring and Ti Retainer Kit

GSC P-D Toyota 2JZ Conical Valve Spring and Ti Retainer Kit

GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV

Manley Performance Valve Spring Cups provide a precision-machined, durable foundation for valve springs while protecting the cylinder head from spring wear. Manufactured from premium materials and...

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...