Valve Spring Kit - Conical - Single Spring - 519 lb/in Spring Rate - 1.175 in Coil Bind - 1.060 in / 1.332 in OD - Chromoly Retainer / Steel Valve Lock / Rubber Seal / Seats - Mopar Gen III Hemi - Kit

Upgrade your Mopar Gen III Hemi engine with the high-performance COMP CAMS Valve Spring & Retainer Kit. This kit is designed for impressive power gains and enhanced engine performance. Featuring a conical design and titanium retainers, these single...

Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit

Upgrade your Honda CRF450I engine with the high-quality Valve Spring by PAC Racing Springs. This single spring boasts a 329 lb/in Spring Rate, ensuring optimal performance for your 2002-2012 model. With a precisely engineered 0.960 in Coil Bind and 0.934...

Elevate your Kawasaki bike's performance with the PAC Racing Springs Valve Spring. This high-quality single spring boasts a 236 lb/in spring rate, ensuring optimal functionality for your engine. With dimensions of 0.870 inches coil bind and 0.800 inches...

Valve Spring - Hot Rod Series - Dual Spring / Damper - 431 lb/in Spring Rate - 1.125 in Coil Bind - 1.540 in OD - Each