Description: 100% Brand New. Never Been Used Pulley Diameter Is 6 9/16" Pulley Is 2 7/8" 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 Color：Natural Fitment： Fits all SB chevy engines when using a long water pump (if you need one for a short water pump we have them available in our ebay store) Fits SB chevy 265 283 305 327 350 383 400 using a long water pump The Package Contains: 1 x Pump Pulley As the picture shown .
