Ford Small Block V-Belt Crankshaft Pulley - 3 Grooves for 302, 351W, 351C Engines. Made in the USA from 6061-T6 billet aluminum. Underdrive ratio increases horsepower by 10 - 20 HP. Requires lower passenger side radiator hose and 4-bolt crankshaft. Designed for late model engines ported to older vehicles.

Ford Small Block V-Belt Crankshaft Pulley (4-Bolt Crank) for 302, 351W, 351C Engines. This underdrive pulley is designed to fit 1965 - 1969 Ford passenger cars and 1965 - 1977 Ford pickup trucks. Requires 4 bolt cranks and lower passenger side radiator hose. This pulley's underdrive ratio spins the water pump and alternator at approximately 88% of engine RPM, saving 10 - 15 horsepower. 3 1/4" from dampener face to water pump flange face. (Does not fit Ford Racing short water pump) Pulley diameter: 5.4 inches, 4 bolt patterns.


Manufacturer: ‎CVF Racing
Brand: ‎CVF Racing
Manufacturer Reference: SBFS3CR
Discontinued by Manufacturer: ‎No