Description: 100% Brand new, never been used Professional Installation Highly Recommended (No Instructions Included) Single 1 Groove Long Water Pump Pulley: Pulley Diameter is 6 9/16" Pulley is 2 1/4" Tall Bolt Pattern is 2 1/8" Center hole is 5/8" Single Groove Machined From Billet Aluminium These Feature deep grooves to prevent belt from slipping Fitment: Fits SBC Small Block Chevy 265 283 305 327 350 383 400 using a Long Water Pump Double 2 Grooves Crankshaft Pulley: .
