ID Spring Locator - 1.300" OD, .805" ID, .205" Thickness - Single Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4683...

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this...

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this...

Cam phasers are specially designed, computer-controlled Cam Gears that automatically optimize Camshaft timing based on the current engine rpm. Currently they are used in all 2005 and newer Ford...

Quickest, easiest, most accurate way to measure valve spring installed height Install just like a spring, then is expanded until it fully seats valve, locks and retainer. Simulated Installation...

Quickest, easiest, most accurate way to measure valve spring installed height Install just like a spring, then is expanded until it fully seats valve, locks and retainer. Simulated Installation...

Valve Spring Seat Set for Dodge 5.7L and 6.1L HEMI with Conical Valve Springs. Available Individually under 4801-1 Made from a hardened steel alloy, these spring seats ensure your valve springs stay...

ID Spring Locator - 1.300" OD, .505" ID, .040" Thickness - Single Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4680...

ID Spring Locator - 1.300" OD, .530" ID, .060" Thickness - Single Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4676...

ID Spring Locator - 1.300" OD, .570" ID, .060" Thickness, .910" Spring ID Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The...