Description: 100% brand new, Never been tried or installed Professional installation in highly recommended(No instruction included) Water Pump Pulley： Surface Finish：Polished Chrome Style：Single Groove Pulley Diameter is 6 9/16" Pulley is 2 1/4" Tall Bolt Pattern is 2 1/8" Center hole is 5/8" Only Use For Long Water Pump Machined From Billet Aluminium These Feature deep grooves to prevent belt from slipping Crankshaft Pulley： .
