Aluminum Triple Groove Crank Pulley with 2.5" Overall Length for Ford Small Block 289, 302, 351W, 351C, 351M and 400M Engines with 4 Bolt Damper, Standard Rotation Water Pump and Driver Side Lower Radiator Hose with a Water Pump Flange to Damper Face Measurement of 3-1/4". Designed to Replace Factory V-belt or Steel Serpentine Pulleys.
Please Note if using a 28 oz. Fluid Dampers you must use spacer MP1431.
Please Note if using a Ford SVO or Summit Racing Dampers you must use spacer MP1433.
This Pulley Includes a 3 Groove 2.5" Overall Length Crank Pulley that is 5- 1/2" in Diameter and all mounting hardware.