For Chevrolet Big Block 396 427 454 Short/Long Water Pump Belt Drive Pulley Kit

belt block chevrolet kit pulley pump water pump

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.