S&S Easy Start Cam Kit 585 Series Gear Drive High RPM Harley Big Twin Cam 06-17

Designer: S&S Cycle

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SKU 106-5225
Free delivery to the Lower 48 States
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Fitmet Questions? Call us at 610-754-8500
BRAND NEW

PART# 106-5225

Fits 06-17 Big Twin models
Gear drive

Optiomized for 95" to 106" with slip-on mufflers, high-flow air filter and 9.0 to 10.5:1 compression. Great results from 3000-6000 RPM. 99-04 models require high-lift springs and adjustable pushrods.


Start any engine regardless of displacement or compression ratio with a stock starter

Save your starter and battery; tested for 10,000 starts without running battery down

Allow for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance

All chain-drive cams include installation kit

All gear-drive cams include 4-gear set and installation kit

For 88/95/96/103 cubic-inch engines

Compression ratios below 10:1

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.

Not for models with OEM compression releases.

Made in the U.S.A.

GRIND - 585 SERIES
INTAKE LIFT AT TDC - 0.186"
INTAKE OPEN - 20°
INTAKE LOBE CENTERLINE - 102.5°
INTAKE CLOSE - 45°
INTAKE LIFT - 0.585"
INTAKE DURATION - 245°
EXHAUST LIFT - 0.585"
EXHAUST DURATION - 260°
EXHAUST LIFT AT TDC - 0.179"
EXHAUST OPEN - 60°
EXHAUST LOBE CENTERLINE - 110°
EXHAUST CLOSE - 20°