This S&S 450S cam is for 1978-1984 Harley-Davidson big twin models. This cam is recommended for engines up to 88 inch with 8.5:1 compression ratio. This is a bolt in cam that provides good low and mid range torque solid or hydraulic. Hydraulic tappets recommended. 1980-1981 engines require conversion to late style valve guides S&S Part #: 33-5064
S&S Cycle | |
S&S Cycle | Made in the U.S.A. |
Tags: S&S Cycle, Harley Davidson, Classic Pre-1984, Engine, Cam