Rocket 574 Easy Start Cams 07-17 Twin Cam and 06 Dyna Models
Powerful street/cruising bolt-in cams
- Above average mid-range power, works great with stock compression ratio or up to 10:1
- Best power with free-flow air cleaner and performance exhaust
- Accepts stock valve springs
- Peak performance at 1500 to 5800 rpm
Rocket camshafts are specifically designed for late model Harley-Davidson® big twins, with a goal of keeping high cylinder pressure for optimum power throughout the entire RPM range. The Rocket Cams also feature the Easy Start centrifugal compression release system licensed by S&S® Cycle for easy starting even with large displacement and higher compression ratios. Developed from years of NHRA® Pro-Stock motorcycle, Bonneville land speed racing and street building experience ensures you're getting the highest quality American made camshafts for your twin cam engine.
DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES