Moroso Crankshaft Pulley 64211; V-Belt Billet Aluminum for Pre-1969 Chevy BBC

Billet Aluminum Crankshaft Pulley; 68 Down BBC And 90 Deg V6 Chevy w/Short Water Pump; 5.40 in. OD; V-Belt Design; Double Groove;. Material:Billet Aluminum. Machined from the highest grade aircraft billet aluminum for maximum durability.