509G Gear Drive Camshaft Kit

509G Gear Drive Camshaft Kit

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

S&S recommends that adjustable pushrod/cover kit to be used

Cam bearings and gaskets must be replaced when installing new cams

Lowers loft allows cams to be bolted into 96"-106" '06 engines with stock valve springs

Strongest from 1000-4500 rpm

180 psi cranking compression; no need for compression releases

A hydraulic press and other professional level tools are required to install

Kit includes cams, inner gears, outer drive gears, inner and outer bearings, gaskets and instructions

Made in the USA

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.

EU: 12,41 Bar cranking compression; no need for compression releases