S&S Cycle 551 EZ Easy Start Gear Drive Cams .550 Lift Harley Twin Cam 99-06
In stock
SKU
SS106-5442
IN BRAND NEW CONDITION
PART # 106-5442
DRAG PART # 0925-0453
TUCKER PART # 498463
Fits: 1999-2006 Harley-Davidson Twin Cam Models (Excluding 06 Dyna) with Chain Drive
- 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 gear-drive cams include 4-gear set and installation kit
- Gear-drive cams 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.
Note: Installation kit required for proper installation - sold separately. 1999 Twin Cam will need to use the splined cam drive OEM 25716-99
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 |
IN BRAND NEW CONDITION
PART # 106-5442
DRAG PART # 0925-0453
TUCKER PART # 498463
Fits: 1999-2006 Harley-Davidson Twin Cam Models (Excluding 06 Dyna) with Chain Drive
- 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 gear-drive cams include 4-gear set and installation kit
- Gear-drive cams 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.
Note: Installation kit required for proper installation - sold separately. 1999 Twin Cam will need to use the splined cam drive OEM 25716-99
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 |
| Brand | S&S Cycle |
|---|---|
| Finish | Raw |
| Drag Part # | 0925-0453 |
| Tucker Part # | 498463 |
| Manufacturer Part No. | 106-5442 |
| Fitment | 1999-2006 Harley-Davidson Twin Cam Models (Excluding 06 Dyna) with Chain Drive |
| Ships Within: | 24 Hrs |
1999-2006 Harley-Davidson Twin Cam Models (Excluding 06 Dyna) with Chain Drive
S&S Cycle Manufacturer's Warranty
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