Fitment: Fits all GM key way saginaw style power steering pumps Fits all GM (chevy, oldsmobile, buick, pontiac, cadillac) pre 1984 power steering pumps using the keyway style (nut on the front) Fits all water pump styles (short and long) For use on GM engines including 265 283 305 327 350 383 400 396 427 454 472 500 502 326 455 389 403 as well as v6 engines Descripition: 100% Brand new,never been used Material: Aluminum Color:Silver Single groove 5/8" Shaft Hole w/ Keyway - (Will NOT Work on Press-on Pulleys) 5-3/4" Diameter Package including: .
