4402999/4402999
S&S Cycle 551 EZ Easy Start Chain Drive Cams .550 Lift Harley Twin Cam 99-06 | 106-5293
- Brand S&S Cycle
- Model 4402999
- Availability In Stock
- 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
- Made in the U.S.A.
551 EZ CAMS
- Pulls hard from idle to 4000 rpm
- Can be used with stock pushrods, springs and lifters
- Optimized for 88"/96"/103" to 106" Touring bikes with slip-on mufflers and 9.0 to 10.0:1 compression
- Best bolt-in cam available for most 05-15 Dressers
| Grind | Open | Close | @ .053 | Valve Lift |
551 EZ Start |
||||
| Intake | 17° | 19° | 215° | .550 |
| Exhaust | 41° | 17° | 237° | .550 |
| Grind | Open | Close | @ .053 | Valve Lift |
Stock Carburetors/Injected Cams |
||||
| Intake | -02° / 02° | 38°/34° | 216°/216° | .473 |
| Exhaust | 36 Degree | 04/04 Degree | 220/220 Degree | .473 |
Fits: 1999-2006 Harley Twin Cam Models (Excluding 06 Dyna) with Chain Drive ( Installation kit required for proper installation - sold separately) 1999 Twin Cam will need to use the splined cam drive OEM 25716-99