475 Cam Kit Camshaft gear drive kits increase 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; as a result, higher cam lifts are possible with the gear drive kit
Kits include cams, inner gears, outer drive gears, inner and outer bearings, gasket and instructions
Material must be removed from the inner surface of the stock gear cover to install S&S gear drive cams
A hydraulic press and other professional-level tools are required to install these kits
Cam bearings and gaskets must be replaced when installing new cams
Kits require high-performance valve springs when installed in 99-04 models.
Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
Due to the inherent characteristics of gear drives, you may experience more valve train noise.
Original equipment specifications
Bolt-in cam with stock cam timing
Does not require tuning
Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
Made in the U.S.A.
Please select an item to see specifications.
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