Aluminum Performance Ratio Single Groove Water Pump Pulley for Ford Small Block 289, 302, 351W, 351C, 351M and 400M with 4 Bolt Damper and Standard Rotation Water Pump with Driver Side Lower Radiator Hose. Designed to Replace Factory V-belt or Steel Serpentine Pulleys.
For use on Ford Small Block 289, 302, 351 Windsor, 351 Cleveland, 351 Modified and 400 Modified Engines with Standard Rotation Water Pump and Driver Side Lower Radiator Hose Water Pump Flange to Damper Face Measurement of 3-1/4"
The Pulley Offset will only work with Single Groove Crank Pulley part number MP1611. This item includes a 1 Groove Water Pump Pulley with a 6-1/4" diameter.