106-4858 S&S Cycle 551C Chain Drive Cam Kit

IDR 8,824,000.00


Description

Chain Drive Camshaft Kit for '06 Dyna® and 2007-'16 Big Twins

  • 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 #14-9988 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
  • Designed as bolt-in cam for touring bikes with compression ratio between 9:1 and 9:9
  • More power across the rpm range, with improved low and midrange torque
  • Can be used with stock pushrods, springs and lifters
  • Strongest from 1,000-4,000 rpm