Product Description

S&S CYCLE Camshaft Kit – 509G Gear Drive – Twin Cam

Key Features

• 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.

Technical Specifications

• Weight: 6.20 lbs
• Supplier Number: 330-0017
• Unit of Measure: Kit

Current Warehouse Inventory

Stock by Location:

• ✓ Janesville, WI: 3 units
• ✓ Batavia, NY: 2 units
• ✗ Dallas, TX: 0 units
• ✗ Fresno, CA: 0 units
• ✗ Reno, NV: 0 units
• ✓ Asheville, NC: 4 units
• ✓ National: 9 units

Total Available: 18 units