Black Steel Pulley Set Small Block Chevy Single Groove Short Water Pump

• Powder coated black  Crankshaft and Water Pump Pulley.
• Fits Small Block Chevy 283-350 Engine.
• Fits 1955-68 Short Water Pump.
• Single Groove.
• 6.80" diameter with 1.75" Bolt circle for crankshaft pulley
• 7.10" diameter with 1.75" bolt circle for water pump pulley.