Product#: 3744043

1957-1972 Chevy; Double Groove Crankshaft Pulley; Small Block; Short Water Pump; ; 6-3/4"OD

OER reproduction crankshaft pulley for various GM 1957-72 small block motors with short water pump. This crankshaft pulley is a double-groove pulley that measures 6-3/4" diameter. Stamped with GM# 3744043. Chevy Small block...

Product#: 22305

Chevrolet Small Block; 3-Groove Aluminum Crankshaft Pulley; 6-9/16" Diameter

Product#: 22402

Chevrolet Big Block; Aluminum 3-Groove Crankshaft Pulley; 6-7/16" Diameter

Product#: 22401

Chevrolet Big Block; Aluminum 2-Groove Crankshaft Pulley; 6-7/16" Diameter

Product#: 154212

1962-1982 Crankshaft Pulley Attaching Bolt Set, SB Chevrolet

Correct reproduction crankshaft pulley bolt kit, includes (3) bolts and (3) lock washers. For use on small block Chevrolet engines with balancer which is 1-3/4" or 1-1/4" thick. GM Full Size passenger car applications:...

Product#: K1042

1959-80 Chevrolet; Crankshaft Pulley; 6-7/8" O.D.; Double Groove

Reproduction of the deep groove crankshaft pulley for 1959-1961 Sp.H/Per 348 and all 1961-1965 409 cubic inch engines and various other special applications. This pulley is identical to the original GM including the early...