The Moroso double-groove billet crankshaft pulley is designed for Chevrolet small block engines with a long pump and provides two grooves for dual-belt accessory drives. Machined from billet aluminum for a refined appearance, this pulley supplies the correct dual-groove spacing for long-pump front-drive layouts on compatible Chevrolet small block engines where a two-belt configuration is required.
Moroso Chevrolet Small Block (w/Long Pump) Crankshaft Pulley - Double Groove - Billet Aluminum