The water pump and crankshaft pulleys have a 1:1 ratio. --Type: Belt Drive Pulley Kit. --The crank pulley has a v-belt groove that can be used to run power steering. --Belt Width: 1 1/2". Will NOT work with A/C-equipped vehicles.
For Chevy BBC 396 427 454 Short / Long Water Pump Gilmer Belt Drive Pulley Kit
Chrome High Volume Aluminum Long Water Pump for Chevy BBC 396 402 427 454 V8
Satin Aluminum High Volume Short Water Pump for Chevy BBC 396 427 454 1955-68
Weiand Street Warrior Intake Manifold for Chevy BBC 396-454 w Peanut Port Heads
Long Water Pump for Chevy BBC 396 402 427 454 1969-87 Belt Driven Aluminum
Billet For Chevy BBC 396 427 454 Short or Electric Water Pump Alternator Bracket
