GM ALUMINUM ALTERNATOR FAN & PULLEY COMBO 

• FITS ALL GM ALTERNATORS INCLUDING STOCK ALTERNATORS AS WELL AS AFTERMARKET 1 & 3 WIRE ALTERNATORS
• FITS ALL GM (CHEVY, OLDSMOBILE, BUICK, PONTIAC, CADILLAC)
• 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 
• PULLEY DIAMETER IS 2 13/16"
• MACHINED FROM BILLET ALUMINUM
• THESE FEATURE DEEP GROOVES TO PREVENT BELTS FROM SLIPPING
• WE ALSO HAVE WATER PUMP, CRANKSHAFT & POWER STEERING PULLEYS IN OUR EBAY STORE!
• THANKS!