S&S Gear Drive Cam Bolt In Kit 551G Series 07-17 Harley Twin Cam 106-4868
IN BRAND NEW CONDITION
PART # 106-4868
DRAG PART # 0925-0959
TUCKER PART # 485627
Fits: 2007-2017 Harley-Davidson V-Twin Engine Models
- Kit includes cams, inner and outer gears, gaskets, bearings, bolts and heavy-duty bearing plate
551 SERIES GRIND CAMS
- More power across the rpm range, with improved low and midrange torque
- Can be used with stock pushrods, springs and lifters
- Strongest from 1000-4000 rpm
- 99-04 models require high lift springs
- Designed as bolt-in cam for touring bikes with compression ratio between 9:1 and 9:9
- 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 #0928-0017 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.
- Cams for 00-06 Twin Cam are for use with stock splined drive gears; for installation on 99 Twin Cam motors you must purchase splined outer drive sprocket; S&S recommends that Andrews 4340 steel drive sprocket PART #DS-199175 be used
- Cams for 06 Dyna and 07-17 Twin Cam are for use with models with hydraulic tensioner chain-drive system; cams 510C and 551C are bolt-in applications, all others require high-lift valve springs
- Made in the U.S.A.
NOTE: Kits require high-performance valve springs (except 509G and 510G) when installed in 99-04 models.
NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
NOTE: Due to the inherent characteristics of gear drives, you may experience more valve train noise.
NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
NOTE: Exempt per Carb Executive Order (EO) D-355-14.
IN BRAND NEW CONDITION
PART # 106-4868
DRAG PART # 0925-0959
TUCKER PART # 485627
Fits: 2007-2017 Harley-Davidson V-Twin Engine Models
- Kit includes cams, inner and outer gears, gaskets, bearings, bolts and heavy-duty bearing plate
551 SERIES GRIND CAMS
- More power across the rpm range, with improved low and midrange torque
- Can be used with stock pushrods, springs and lifters
- Strongest from 1000-4000 rpm
- 99-04 models require high lift springs
- Designed as bolt-in cam for touring bikes with compression ratio between 9:1 and 9:9
- 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 #0928-0017 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.
- Cams for 00-06 Twin Cam are for use with stock splined drive gears; for installation on 99 Twin Cam motors you must purchase splined outer drive sprocket; S&S recommends that Andrews 4340 steel drive sprocket PART #DS-199175 be used
- Cams for 06 Dyna and 07-17 Twin Cam are for use with models with hydraulic tensioner chain-drive system; cams 510C and 551C are bolt-in applications, all others require high-lift valve springs
- Made in the U.S.A.
NOTE: Kits require high-performance valve springs (except 509G and 510G) when installed in 99-04 models.
NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
NOTE: Due to the inherent characteristics of gear drives, you may experience more valve train noise.
NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
NOTE: Exempt per Carb Executive Order (EO) D-355-14.
Brand | S&S Cycle |
---|---|
Drag Part # | 0925-0959 |
Tucker Part # | 485627 |
Manufacturer Part No. | 106-4868 |
Fitment |
|
Additional Notes | cc |
Ships Within: | 24 Hrs |
- 2007-2017 Harley-Davidson V-Twin Engine Models
S&S Cycle Manufacturer's Warranty
cc