Pulley – 5-Groove
For:
Delco 12SI, CS121, CS130 IR/EF; CS121D IR/IF Series Alternators
Used On:
(2002-85) Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saturn
Replaces:
Delco 10497100
WAI 24-1284
Dimensions:
18mm Belt x 64mm OD x 17mm Bore