S&S CYCLE Cam with Plate - 551 Series - Easy Start 330-0542
Part Number: 09251107S&S CYCLE
- SKU:
- 09251107
- MPN:
- 330-0542
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 10.95 LBS
Description
Stock cam systems on Harley-Davidson engines are vulnerable to chain stretch, timing degradation, and premature wear—especially under high-RPM riding conditions. The S&S Cycle 551 Series Easy Start replaces the entire valve train with precision-engineered, U.S.-made components that deliver measurable gains in lift and timing optimization. This bolt-in upgrade eliminates guesswork and delivers the reliability expected from a market-leading performance brand.
Installation is straightforward with S&S Quickee pushrods, allowing you to complete the swap without removing rocker covers. Whether you choose the gear-drive or chain-drive configuration, you're investing in a proven system that addresses the weak points of stock Harley powerplants.
- Bolt-in installation
- Higher valve lift
- Optimized cam timing
- S&S Quickee pushrods included
- Replaces stock cams, chain tensioners, tappets
- Premium U.S.-made components
- Hydraulic cam chain tensioners (chain-drive)
- Gear-drive option available
- No rocker cover removal needed
- MPN: 330-0542
Specs
EXHAUST DURATION IMPERIAL: |
237° |
RIDING STYLE: |
STREET |
TYPE: |
CHAIN |
APPLICATION: |
EXHAUST |
EXHAUST OPEN IMPERIAL: |
41° |
GRIND: |
551 SERIES |
INTAKE CLOSE IMPERIAL: |
19° |
PRODUCT NAME: |
CAMSHAFT |
EXHAUST CLOSE IMPERIAL: |
17° |
EXHAUST LIFT IMPERIAL: |
0.550' |
INTAKE DURATION IMPERIAL: |
215° |
INTAKE LIFT IMPERIAL: |
0.550' |
INTAKE OPEN IMPERIAL: |
17° |
UNITS: |
KIT |
APPLICATION: |
INTAKE |
MODEL: |
EASY START |
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