Description
IN BRAND NEW CONDITION PART # 33-5177 DRAG PART # 2007-2510 TUCKER PART # 499470 Fits: 1999-2006 Harley-Davidson Twin Cam Models (Excluding 06 Dyna) with Chain Drive Camshaft gear drive kits increase 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; as a result, higher cam lifts are possible with the gear drive kit Kits include cams, inner gears, outer drive gears, inner and outer bearings, gasket and instructions Material must be removed from the inner surface of the stock gear cover to install S&S gear drive cams A hydraulic press and other professional-level tools are required to install these kits S&S recommends that adjustable pushrod/cover kit PART # 93-5095 be used Cam bearings and gaskets must be replaced when installing new cams Cams are also available with inner gears only; intended for cam replacement for motors that have already been converted to an S&S gear-drive system Made in the U.S.A. 510 SERIES GRIND CAMS Strongest from 3,000-5,000 rpm 510G/510C cams are designed as bolt-in cam for 88", 95", 96" and 103" engines with compression ratios below 9.7:1 Stock pushrods and valve springs acceptable Grind Open Close @ .053 Valve Lift 510 Series Intake 20° 38° 238° .510 Exhaust 52° 20° 252° .510 Grind Open Close @ .053 Valve Lift Stock Carburetors/Injected Cams Intake -02° / 02° 38°/34° 216°/216° .473 Exhaust 36° 04/04° 220/220° .473
