SB Chev Aluminium Crankshaft Pulley 3 Groove suits 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

Features deep grooves to prevent belts from slipping

Specifications:

• Pulley diameter is 6-7/16 inches

• Pulley is 2” deep

• Bolt pattern diameter is – as per OEM