SBC Polished Aluminum Short Water Pump Single Groove Crank Pulley

Description:
Fits All Sb Chevy Engines When Using A Short Water Pump
Fits SB Chevy 265 283 305 327 350 383 400 Using A Short Water Pump
Pulley Diameter Is 6 9/16"
Pulley is 3/4" Tall
Bolt Pattern is 2 3/4"
Center Hole is 1 1/8"
Machined From Billet Aluminum
These Feature Deep Grooves To Prevent Belts From Slipping