S&S 570 Series Grind Cam Kit Gear Drive High RPM Harley Big Twin Cam 06-17
Designer: S&S Cycle
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- $836.94
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- $836.94
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SKU
33-5267
Free delivery to the Lower 48 States
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Fitmet Questions? Call us at 610-754-8500
BRAND NEW
PART# 33-5267
Fits 06-17 Big Twin models
Gear drive
570 Series Cams are for 88"/96"/103 cubic-inch engines with compression ratios of between 9:1 and 10:1. Strongest from 3200-3700 RPM. 99-04 models require high-lift springs.
Camshaft gear drive kits increase valve timing accuracy in Twin Cam engines 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; as a result, higher cam lifts are possible with the gear drive kit
Strongest from 3200-3700 rpm
GRIND - 570 SERIES
INTAKE LIFT AT TDC - 0.187"
INTAKE OPEN - 20°
INTAKE LOBE CENTERLINE - 100°
INTAKE LIFT - 0.570"
INTAKE DURATION - 240°
EXHAUST LIFT - 0.570"
EXHAUST DURATION - 255°
EXHAUST LIFT AT TDC - 0.179"
EXHAUST OPEN - 55°
EXHAUST LOBE CENTERLINE - 107.5°