GTIN: HARDWARE INCLUDED: NO NOTES: DESIGNED FOR BIG BLOCK CHEVROLET OUTWARD MOUNT SERPENTINE KITS OUTSIDE DIAMETER (IN.): 6.875 OVERDRIVE: NO POWER STEERING BRACKETS INCLUDED: NO POWER STEERING PULLEY ATTACHMENT: PRESS FIT POWER STEERING PULLEY BORE DIAMETER (IN.): 0.750 IN. POWER STEERING PULLEY GROOVES: 6-GROOVE, SERPENTINE POWER STEERING PUMP STYLE: SAGINAW METRIC PULLEY FINISH: BLACK PULLEY MATERIAL: ALUMINUM PULLEY STYLE: SERPENTINE QUANTITY: SOLD INDIVIDUALLY REMANUFACTURED: NO UNDERDRIVE: NO