Rider Bobber Chopper

This is a 1941 to 1954 style "diamond" primary cover for Knucklehead, Panhead, and big twin flat head UL ULH. This is the same thickness sheet metal as the originals.This can be used with '36 to '64 style "tin" or sheet metal inner primaries with kick start four speed and three speed with reverse transmissions. 

Made with new tooling to create an exact replica of the original and improve fit over previous reproductions.

Fits

1936-1954 Knucklehead Flathead Panhead