Brand New Cal Custom Big Block Chev Aluminium Crankshaft Pulley 3 Groove suits Long Water Pump

• Fits all BB Chevy engines when using a long water pump
• Machined from billet aluminium
• Triple groove crankshaft pulley
• Feature deep groove to prevent belt from slipping
• Specifications:
• Diameter: 7-13/16 inches
• Depth: 3-3/16”
• Centre hole ID: 2-1/8”
• We also have water pump and power steering pulleys available