Brand New Cal Custom SB Chevy Single Groove Water Pump Pulley Aluminium Upper, Short Water Pump

• Fits all SB Chevy engines when using a short water pump
• Fits SB Chevy 265, 283, 305, 327, 350, 383, 400 using a short water pump
• Machined from billet aluminium
• Feature deep grooves to prevent belts from slipping
• Specifications:
• Pulley diameter is 6-7/16 inches
• Pulley is 2-7/8” tall
• Mount height is 2-5/8”
• Bolt pattern diameter is 1-3/4”
• Centre hole is 5/8”