The Omix crankshaft pulley and damper reproduces the dual-groove pulley used on 134 ci Willys and early Jeep engines. It fits MB/GPW (1941–1945), CJ2A, CJ3A, M38 and M38A1, CJ3B, CJ5/CJ6, Jeepster and other period models equipped with the 134 ci engine. Pulley measures 5.125 inches OD, 1.5625 inches thick, and replaces OE 646698. Direct-fit OE style replacement with a limited five-year warranty.
Omix Crankshaft Pulley 134CI 41-71 Willys & Models