Cylinder Head

Cam Chain Tensioners APE manual cam chain tensioners are designed to replace the automatic and hydraulic tensioners on high performance engines. The automatic adjusters can back out when the throttle is closed suddenly at high rpm. This allows the cams...

Hayabusa 5mm Machined Valve Keepers Precision-​M​achined on a High Speed Swiss Screw Made from 1144 Aircraft-Quality Steel Valve Keepers Designed for High Performance Applications and High Tension Valve Springs Superior Performance Compared to...