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Cam Specs
| 557 Series | Intake | Exhaust |
|---|---|---|
| Lift | 0.557" | 0.557" |
| Duration | 212° | 231° |
| Opens | 6° | 39° |
| Closes | 27° | 12° |
| Lobe Centerline | 100° | 103° |
| Lift at TDC | 0.113" | 0.146" |
Confirm compression, valve springs and pushrods are matched to the cam before installing.
Features
The S&S Camshaft Kit adds power and throttle response with a performance cam profile built for your engine.
This is the 557 Series grind. See the cam specs for lift, duration and valve events, and confirm your engine's compression and valvetrain are matched to the cam before installing.
Fits Harley-Davidson Touring (2007-2016), Trike (2009-2017), Softail (2007-2017) and Dyna (2006-2017) models. Check the fitment chart below to confirm your exact year and model.
- Designed for Tri-Glides and other heavy bikes needing good bottom and mid-range performance
- Camshaft's stock base circle permits the use of stock pushrods
- Short duration produces lots of usable torque
- Bolt-in design
- Kit includes camshafts, gearcover gasket, bearings, retaining ring, o-ring, thread lock and instructions
- Not recommended with compression ratio of 10.0:1 or higher.
Info
Shipping Information
Due to high volume some orders can take up to 14 business days to ship.
If your order contains a part and merch, they may ship separately.
Special Instructions
FITS 07-17TWIN CAM,06DYNA?25PJL
CARB Notes
49-State Legal — Not legal for sale or use in California on any pollution controlled motor vehicles.
Specs
| Product Name | S&S Camshaft Kit - 557C Chain Drive - Twin Cam |
|---|---|
| Type | Chain |
| Units | Kit |
| Riding Style | Street |
Fitment
| Position | Notes |
|---|
No matching vehicles.
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2026 HARLEY-DAVIDSON ROAD GLIDE • LIBERTY EDITION
2002 HARLEY-DAVIDSON FXDX
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