S&S Cycle Camshaft Kit - 509G Gear Drive - Twin Cam 0925-0540

• 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.

New in manufacturer's packaging. Special order — ordered from our distributor when you pay, then shipped free to you (contiguous US). Questions? Email crowsnestgarage@gmail.com — Crow's Nest Cycle LLC, Harley Davidson Specialist Service and Parts, Westborough, MA. BUY VIA SQUARE: https://square.link/u/D8Uy1F3u