Rocket 514
07-17 Twin Cam & 06 Dyna Models - w/o Easy Start (#4-4006)
99-06 Twin Cam (except 06 Dyna) - w/o Easy Start (#4-4007)
Cruising hi-torque bolt-in cams
- Very easy on valve train parts
- Incredible low rpm pulling power recommended for heavier bikes with stock compression ratio or up to 9.5:1
- Best power with free-flow air cleaner and performance exhaust
- Accepts stock valve springs
- Peak performance 1500 to 5000 rpm
Rocket 554
99-06 Twin Cam (except 06 Dyna) - w/o Easy Start (#4-4008)
99-06 Twin Cam (except 06 Dyna) - with Easy Start (#4-4028)
Powerful cruising bolt-in cams
- Recommended engine sizes 88" to 107" above average mid-range passing power
- 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 574
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 584
99-06 Twin Cam (except 06 Dyna) - with Easy Start (#4-4010)
High-lift cams for upgraded engines from a highly modified 95ci. up to 110 ci.
For use with ported heads and a minimum 10:1 compression ratio
Delivers constant power while reducing detonation
Best power with free-flow air cleaner and performance exhaust
Accepts stock valve springs
Peak performance at 2000 to 6000 rpm
Rocket 594
High-lift cams for upgraded engines from a highly modified 110ci. up to 124 ci.
For use with ported heads and a minimum 11.5:1 compression ratio
Delivers top end RPM power with reduced detonation at 11.5, runs better at 12.5 compression
Free-flow air cleaner and performance exhaust is a must!
Hi lift valve springs is a must
Peak performance at 2200 to 6400 rpm