GM CHROME STEEL POWER STEERING PUMP PULLEY 

• FITS ALL GM KEYWAY 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 
• DIAMETER IS 5 3/4" AND THE SHAFT IS 5/8" STANDARD
• MADE FROM HEAVY GAUGE STEEL
• THESE FEATURE A DEEP GROOVE TO PREVENT BELTS FROM SLIPPING
• THANKS!