S&S CYCLE Camshaft Kit - 509G Gear Drive - Twin Cam 330-0017
$948.95
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S&S CYCLE Camshaft Kit - 509G Gear Drive - Twin Cam 330-0017
$948.95
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Camshaft Kit - 509G Gear Drive - Twin Cam
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.
Specifications
- Application: Exhaust
- Exhaust Close: 11°
- Exhaust Duration: 237°
- Exhaust Lift: 0.509"
- Exhaust Lift at TDC: 0.140"
- Exhaust Lobe Centerline: 107.5°
- Exhaust Open: 46°
- Grind: 509 Series
- Intake Close: 18°
- Intake Duration: 216°
- Intake Lift: 0.509"
- Intake Lift at TDC: 0.174"
- Intake Lobe Centerline: 90°
- Intake Open: 18°
- Product Name: Cam Kit
- Riding Style: Street
- Type: Gear
- Units: Kit
- Country of Origin: US
- Package Dimensions: 11.41 L × 9.05 W × 4.52 H in
- Shipping Weight: 6.2 lb