APE Hayabusa Adjustable Cam Sprocket Assembly

APE adjustable cam sprocket assemblies allow the cam timing to be adjusted on models with factory pressed on sprockets. The CNC machined APE adapters are pressed on the cams in place of the stock sprocket.Then the slotted sprockets can be adjusted. All assemblies include two adapters, adjustable sprockets, four bolts.

Unlock additional horsepower by timing your cams for optimal performance. APE adjustable cam sprockets press on the camshaft replacing the non-adjustable OEM sprockets. Offers unlimited adjustment.