AFTERBURNER GM SATIN ALUMINUM POWER STEERING PUMP PULLEY SINGLE GROOVE#8848 6811210 MT3 Boring Head Shank With

MT3 Boring Head Shank With 1-1/2"-18 Thread Mount

or periphery tape as it is sometimes called

Center shaft is made of SKS3 material under vacuum heating treatment to provide higher rigidity (HRC60° ± 2°) and satisfied wear-resistance

Blade is made of Ceramic

AFTERBURNER GM SATIN ALUMINUM POWER STEERING PUMP PULLEY SINGLE GROOVE#8848 6811210 MT3 Boring Head Shank WithGM SATIN ALUMINUM POWER STEERING PULLEY SINGLE GROOVE 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 KEY WAY 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