S&S Cycle 48-57 BT H-Grind Camshaft

Service part for panhead engines. This grind is a dead-on reproduction of the stock cams used in 1948 to 1957 big twins. Perfect for repair and restoration of 74" and 80" engines. Available for generator engines with inner cam bushings or inner cam bearings, and for early and late alternator engines with different cam gear pitch diameters.

• Note that the front and rear cylinders have unique timing specs