As low as $219.07/mo with or . (Pay in 4 interest-free payments)
S&S CYCLE 585G Gear Drive Camshaft Kit (Twin Cam) Upgrade your Twin Cam with the S&S CYCLE 585G Gear Drive Camshaft Kit —engineered for 88/96/103/110 cubic-inch engines and compression ratios from 10.0:1 to 10.5:1 . This gear-driven design improves accuracy and helps unlock the performance potential of higher lift cam profiles. Key Benefits Reverses rear cam rotation for added operating clearance between lobes—enabling higher cam lift compatibility. Improves valve timing accuracy by eliminating chain lash and slack common to stock chain drives. Quiet precision timing for predictable street performance in the proper RPM band. Performance & Specifications Grind: 585 Series Type: Gear Exhaust Duration: 260° | Intake Duration: 245° Lift: Intake 0.585" | Exhaust 0.585" Lobe Centerlines: Intake 102.5° | Exhaust 110° Timing: Intake Open 20° | Intake Close 45° | Exhaust Open 60° | Exhaust Close 20° Exhaust Lift @ TDC: 0.179" Rider-Friendly Street Range 88"–103" engines: 3500–6000 rpm. Larger engines: 2500–5500 rpm. Designed for street riding. Installation Notes Required: hydraulic press and professional tools . Remove material from the inner surface of the stock gear cover to install. Replace cam bearings and gaskets with new cams. S&S recommends using an adjustable pushrod/cover get . Installer must verify coil bind , valve-to-valve clearance, and valve-to-piston clearance. Gear drives may produce additional valve train noise . Includes & Details Camshafts, inner gears, outer gears Inner/outer bearings, gasket, and instructions Made in the USA Weight: 6.3 lbs | Dimensions: 11.55" x 9.09" x 4.58"
Designed for 88/96/103/110 cubic-inch engines with compression ratios from 10.0:1 to 10.5:1
Reverses the rear cam's direction of rotation, providing additional operating clearance between cam lobes making higher cam lifts possible
Increases valve timing accuracy by eliminating chain lash and loosely fit stock chain drive
Material must be removed from inner surface of the stock gear cover to install
3500-6000 rpm for 88" to 103" engines and 2500-5500 rpm for larger engines
A hydraulic press and other professional level tool are required for installation
S&S recommends that adjustable pushrod/cover get be used
Cam bearings and gaskets must be replaced when installing new cams
Kit includes camshafts, inner gears, outer gears, inner bearings, outer bearings, gasket and instructions
Installer must check coil bind, valve to valve clearance and valve to piston clearance.
Due to the inherent characteristics of gear drives, more valve train noise may occur.
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