Description
Rocket Cams for Milwaukee-Eight Models:
4 Valves are better than 2!! The next progression of Harley-Davidson power is happening through four valves which have different requirements for the camshaft. Chris has come up with 4 new cam lobe profiles to squeeze the performance out of the smaller multivalve ports. Low lift 444, 464 and 474 cams are a direct bolt in application delivering the power where you expect it to be for your personal riding style. 544 cam is for the builder that wants the best possible power in his big inch motor. As with all cam changes, a performance intake, exhaust system, and EFI tuning are a must to get the full benefit from the cams. Many World Champions and speed record holders have trusted Chris for their power so when you want to explore the performance possibilities of your new Milwaukee 8 engine, who better to trust.
Rocket 444: Bolt-in cam with increased power over stock configuration with excellent low-end power and great acceleration. Power from Idle to 5500
Rocket 464: Bolt-in improved acceleration, works great for big torque in 107 and 114 displacement engines. Allows engine to make big power through the midrange RPM. Power from 1500 to 5800
Rocket 474: Bolt-in outrageous torque and power for bigger engines with added compression 114 cubic inch and higher engines. Power from 1800 to 6000
Rocket 544: This aggressive lobe profile is intended for 114 and larger engines. Torque comes on later in the RPM range and horsepower extends further. Perfect cam for those big builds when using high-compression pistons and ported heads. High-lift valve springs are necessary. Power from 2000 to 6200
Rocket 594: High performance only application, suggest 124+ cubic inch… When you are looking to have the highest power in your pack of friends this is your cam! Designed specifically for that thrilling top-end pull. 11:1+ compression ratio, ported heads, high lift springs, free-flowing intake and exhaust are a must. Range: 2200 to 6400 RPM.
