Brake Drum Product Specifications:
- 2-1/2" Brake Drum 3/4" Bore with 3/16" Keyway
- 2-3/4" Brake Drum: Bolt Pattern: (3) 1/4" Bolt Holes on a 2-1/4" Bolt Circle
- 4" Brake Drum: Bolt Pattern: (4) 3/8" Bolt Holes on a 2-7/8" Bolt Circle
- 4" Brake Drum & Hub: 1" Bore with 1/4" Keyway includes 2 set screws
- 4-1/4" Brake Drum: 2 Bolt Pattern: (4) 3/8" Bolt Holes on a 2-7/8" Bolt Circle and (4) 5/16" Bolts on a 2-13/16" Bolt Circle
- 4-1/2" Brake Drum: 3 Bolt Patterns: (3) 5/16" Bolt Holes on a 3-3/4" Bolt Circle, (4) 1/4" Bolt Holes on a 3-3/4" Bolt Circle, and (4) 9/32" Bolt Holes on a 3.225" Bolt Circle
- 5" Brake Drum: Bolt Pattern: (3) 5/16" Bolt Holes on a 3-1/4" Bolt Circle
- 6" Brake Drum: Bolt Pattern: (4) 5/16" Bolt Holes on a 3-3/4" Bolt Circle
- 6" Unfinished Brake Drum: Bolt Pattern (6) 1/4" Bolt Holes on a 5-1/4" Bolt Circle
- 6" Chrome Plated Brake Drum: Bolt Pattern (6) 1/4" Bolt Holes on a 5-1/4" Bolt Circle
- 6" Brake Drum & Hub: 1" Bore with 1/4" Keyway includes 2 set screws (may contain some corrosion from storage)
Local Pickup Address:
BMI Karts & Parts
769 E. Main St.
Versailles, OH 45380