Description
8-6.5″ Bolt Circle 5/8″ Studs 12,000 lbs. TruRyde® Trailer Axle Electric Brake Kit – BK12KELE | Southwest Wheel®
Complete 12,000 lb. Electric Brake Kit from TruRyde® — ready to upgrade or replace the brakes on your heavy-duty single or tandem axle trailer. This kit is designed for axles with an 8 on 6.5″ bolt circle and includes everything needed for professional-level braking performance.
The kit features 12-1/4″ x 5″ electric brakes paired with high-quality 12″ Oil brake drums that are pre-studded with 5/8″ zinc-plated studs in the popular 8-6.5″ pattern.
Kit Includes:
- (1) Left Hand (Driver Side) 12-1/4″ x 5″ Electric Brake Assembly
- (1) Right Hand (Passenger Side) 12-1/4″ x 5″ Electric Brake Assembly
- (2) 12″ Oil Brake Drums with 8 on 6.5″ bolt circle and pre-installed 5/8″ studs
- All necessary mounting hardware and adjuster components
Key Features:
- Capacity: Rated for 12,000 lb. trailer axles
- Bolt Pattern: 8 on 6.5″
- Studs: 5/8″ zinc-plated (pre-installed in drums)
- Brakes: 12-1/4″ x 5″ electric brakes with heavy-duty magnets
- Drums: Precision-cast iron for excellent heat dissipation
- Fitment: Fits 12,000 lbs. Trailer Axles with 8-6.5″ bolt circle
- Operation: 12-volt electric brake system
Ideal For:
- Tandem axle boat trailers
- Large utility, cargo, and equipment trailers
- Gooseneck and equipment haulers
- Replacing worn brakes or upgrading older axles
This TruRyde® BK12KELE brake kit offers strong, reliable stopping power, easy installation, and excellent value for both DIYers and professional trailer builders.
Ready to improve your trailer’s safety and braking performance?Add the 8-6.5″ Bolt Circle 5/8″ Studs 12,000 lbs. TruRyde® Trailer Axle Electric Brake Kit – BK12KELE to your cart today!
Pair of 12″ 5/8″ Studs hub/drum 8 studs 6.5″ bolt circle using 3984 inner and 28682 outer bearing. Contains inner bearings, outer bearings, oil seals, oil caps, spindle washers, spindle nuts.
Pair of 12-1/4″ x 5″ electric trailer brake assemblies with parts. 7 Hole Mounting. For Lippert Alko, Dexter, Quality, or other popular trailer axle manufacturers. Only works on 12,000 lbs. trailer axles with seven-hole brake flange. Includes mounting hardware. These are fully assembled backing plates with shoes, springs, and magnets attached and ready to be mounted. The pair includes one left hand and one right hand brake assembly.
| Part No | Quantity | Description |
| RVD-12K-865-580 | 2 | TruRyde® 8-6.5″ 12″ Oil Hub and Drum |
| BK-12KE-01 | 1 | 12-1/4″ x 5″, 12K Electric LH |
| BK-12KE-02 | 1 | 12-1/4″ x 5, 12K Electric RH |
| 007-116-00 | 14 | 7/16″ Brake mounting Bolt |
| 006-017-00 | 14 | 7/16″ Hex Nut |
| DC-O-400 | 2 | 4″ TruRyde Defender Oil Cap |
| 3984-OE | 2 | TruRyde® Inner Bearing |
| 28682-OE | 2 | TruRyde® Outer Bearing |
| OS-3125UNI | 2 | TruRyde 3.125″ Oil Seal |
| 005-059-00 | 2 | Washer, Tang |
| 005-060-00 | 2 | Washer, Tongue |
| 006-084-00 | 4 | Nut, Hex |









