The Moroso billet single-groove crankshaft pulley fits Chevrolet big block engines with a short pump and offers a machined-aluminum finish for a refined appearance. Intended for single-belt accessory drives on short-pump big block layouts, this pulley supplies the correct groove placement for compatible Chevrolet big block short-pump applications where a durable, finished pulley is desired.
Moroso Chevrolet Big Block (w/Short Pump) Crankshaft Pulley - Single Groove - Billet Aluminum