S&S CYCLE Camshaft Kit - 509G Gear Drive - Twin Cam 330-0017 Motorcycle Tires - Off Road valve to valve clearance and

valve to valve clearance and valve to piston clearance

Camshaft Kit - 509G Gear Drive - Twin Cam

000 starts without running battery down

Magnet in cam chest to help stop debris from entering oil pump

S&S CYCLE Camshaft Kit - 509G Gear Drive - Twin Cam 330-0017 Motorcycle Tires - Off Road valve to valve clearance andCamshaft Kit 509G Gear Drive Twin Cam Bolt in cams for 88 CID engines with stock compression ratios, Increases valve timing accuracy by eliminating timing chain lash and loosely fit stock chain drive, Reverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes; resulting in higher cam lifts that are possible with the gear kit, Material must be removed from inner surface of the stock gear cover to install,