Standard brake drum for 3.5K – 7K trailer axles.
Brake Drum
P/N | AXLE CAPACITY | BOLT PATTERN | STUD SIZE | DESCRIPTION |
---|---|---|---|---|
31-HD545 | 3.5K | 5”-4.5” | 1/2”-20 | BRAKE DRUM 10”, CUPPED AND STUDDED |
31-HD5475 | 3.5K | 5”-5.0” | 1/2”-20 | BRAKE DRUM 10”, CUPPED AND STUDDED |
31-HD550 | 3.5K | 5”-5.0” | 1/2”-20 | BRAKE DRUM 10”, CUPPED AND STUDDED |
31-HD655 | 3.5K | 6”-5.5” | 1/2”-20 | BRAKE DRUM 12”, CUPPED AND STUDDED |
31-HD1206 | 6K | 6"-5.5” | 1/2”-20 | BRAKE DRUM 12”, CUPPED AND STUDDED |
31-HD1208 | 7K | 8”-6.5” | 1/2”-20 | BRAKE DRUM 12”, CUPPED AND STUDDED |
31-HD1208-9/16 | 7K | 8”-6.5” | 9/16”-18 | BRAKE DRUM 12”, CUPPED AND STUDDED |
31-BD2-865-17-8 | 8K | 8”-6.5” | 5/8” | NARROW BRAKE DRUM 12”, CUPPED AND STUDDED |
31-BD-86580-36-30 | 8K | 8”-6.5” | 9-16" | WIDE BRAKE DRUM 12 1/4”, CUPPED AND STUDDED |
31-BD-86580-56-30 | 8K | 8”-6.5” | 5/8”-18 | WIDE BRAKE DRUM 12 1/4”, CUPPED AND STUDDED |
31-BD-86510-16-24 | 10K | 8”-6.5” | 5/8”-18 | GENERAL DUTY BRAKE DRUM 12 1/4”, YELLOW ZINC, CUPPED AND STUDDED |