1:1 Aluminum Pulley Kit for Long Water Pump SBC

1:1 ALUMINUM PULLEY KIT  Part#: PK-3100L
For long water pump.

Description: Machined from tough aluminum, these pulleys hold up to all the abuse racing dishes out. The upper pulley fits a 5/8” or a 3/4” water pump shaft.

Kit includes:
• Double groove water pump pulley
• Double groove crank pulley
• Matched pair of heavy duty belts
• Water pump shaft bushing (BU-9250)