Description
S&S Cycle Easy Start Chain Drive Kit: 06-16 Harley-Davidson Big Twin Models - .585 MR103 Inches
Fitment:
- 07-16 Harley-Davidson Big Twin Models
- 2006 Harley-Davidson Dyna Models
MR103 Camshaft Kit designed for '06 HD® Dyna and 2007-'16 big inch engines with intake and exhaust modifications. Designed as bolt-in cams for 103 CID engines with stock 9.7:1 compression ratio up to 10.5:1. Works well with stock, un-ported heads, but is great for S&S CNC ported heads. More power across the rpm range best results form 2500-5500 rpm.
Features:
- 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
- All gear-drive cams include 4-gear set and installation kit
- For 88/95/96/103 cubic-inch engines
- Compression ratios below 10:1
- Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
- Due to the inherent characteristics of gear drives, you may experience more valve train noise.
- Not for models with OEM compression releases.
- Made in the U.S.A.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.