Jims JIMS, rocker arm shaft, early Sportster

Description

Jims JIMS, rocker arm shaft, early Sportster

57-85 XL Sportster (NU)

OEM style replacement. Manufactured from precision machined hardened tool steel. Dimensions: .937″ standard O.D. on big end, smaller end is .434″. Repl. 17435-57B.