This bundle pairs six forward self‑adjusting 12" electric brakes (standard 7,000‑lb rating, engineered to work on 8,000‑lb hybrid axles) with six grease‑packed threaded hybrid hub‑drums that are individually rated for 8,000‑lb axles. When installed together on a true 7K axle the system carries a 7,000‑lb capacity; when mounted on an 8K hybrid axle the brakes and hubs combine to deliver 8,000‑lb performance. Perfect for livestock, equipment, and flat‑bed haulers that need strong stopping power today—and room to upgrade tomorrow.
Verify your axle’s actual rating, mounting pattern, and wheel size before installation. Regular bearing service and brake adjustment ensure peak performance and safety.
| Specifications: | |
|---|---|
| Kit Type | Electric Brake & Grease‑Packed Threaded Hub‑Drum Kit |
| Axle Rating | 7,000 lbs (standard); 8,000 lbs when installed on hybrid 8K axle assemblies |
| Brake Drum Dimensions | 12" diameter × 2" shoe width |
| Brake Mounting Pattern | 5‑bolt |
| Hub Bolt Pattern | 8 on 6‑1/2" |
| Hub Type | Threaded hybrid hub with integrated 12" drum (races & studs pre‑installed) |
| Stud Size | 9/16" |
| Type of Adjustment | Forward self‑adjusting electric |
| Brake Location | Left (road) & Right (curb) |
| Wheel Size Compatibility | Brakes: 15"–17.5" | Hub‑Drums: 16"–17.5" |

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