Description: 100% Brand New. Never Been Used 1 Groove Water Pump Pulley Finish: Polished Material: Constructed of aluminum The pulley diameter is 6 9/16". The pulley is 2 1/4" tall. The bolt pattern is 2 1/8". The center hole is 5/8". These Feature deep grooves to prevent belt from slipping. 2 Groove Crankshaft Water Pump Pulley Finish: Polished Material: Aluminum Grooves: Double The pulley diameter is 6 9/16". The pulley is 2 3/4" tall. .
