Racing Wheel Rear Hub (3/4″, 1″, or 1-1/4″ Bore) Hub / 2.5″ American Bolt Circle
(3) 1/4-28 Bolt Holes on a 2-1/2″ Bolt Circle. Axle Size / Bore: 3/4″, 1″, or 1-1/4″. (3) 5/16-24 Bolt Holes on a 2-1/2″ Bolt Circle. Keyway (3/4″ bore): 3/16″. Keyway (1″ or 1-1/4″ Bore): 1/4″. Rear Hub Specs.
Racing Wheel Rear Hub (3/4″, 1″, or 1-1/4″ Bore) Hub / 2.5″ American Bolt Circle
(3) 1/4-28 Bolt Holes on a 2-1/2″ Bolt Circle. Axle Size / Bore: 3/4″, 1″, or 1-1/4″. (3) 5/16-24 Bolt Holes on a 2-1/2″ Bolt Circle. Keyway (3/4″ bore): 3/16″. Keyway (1″ or 1-1/4″ Bore): 1/4″. Rear Hub Specs.
4 x 4 Wheel Hub 5/8″ Bearings, 3/4″, 1″ Bore Galvanized 4″ Bolt Circle Golf Kart
Finish: Galvanized. Hub Style: Front Floater Hub or Rear Drive Wheel Hub. Axle Size / Bore: 5/8″ Bearings, 3/4″ to 1″ Step down, or 1″. Offset Hub (Step Down Hub): 1″ Portion is 2-1/2″ long, 3/4″ Portion is only at Bolt Flange.
4 x 4 Wheel Hub 5/8″ Bearings, 3/4″, 1″ Bore Galvanized 4″ Bolt Circle Golf Kart
Finish: Galvanized. Hub Style: Front Floater Hub or Rear Drive Wheel Hub. Axle Size / Bore: 5/8″ Bearings, 3/4″ to 1″ Step down, or 1″. Offset Hub (Step Down Hub): 1″ Portion is 2-1/2″ long, 3/4″ Portion is only at Bolt Flange.