APE Adjustable Cam Sprockets - GSXR1300R Hayabusa
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. The sprockets are available separately above, but only fit APE adapters.
Generic photos used not of actual part.
APE part no CSAKS1300