







🚛 Stop smarter, haul harder with precision-engineered trailer brakes!
The Southwest Wheel 3,500 lbs Trailer Axle Self Adjusting Electric Brake Kit features 10" x 2 1/4" TruRyde hubs and drums with a 5-4.5" bolt circle, designed for universal fit on popular trailer axles. Manufactured to automotive standards in an ISO/TS-16949 certified facility, this kit includes all necessary hardware and bearings for a complete, reliable upgrade. QAI certified and tested, it ensures enhanced braking performance and safety with minimal maintenance.








| Brand | SOUTHWEST WHEEL |
| Vehicle Service Type | Trailer |
| Assembly Required | No |
| Automotive Fit Type | Universal Fit |
| OEM Part Number | BK545ELEAUTO-IPS |
| Manufacturer | SOUTHWEST WHEEL |
| Model | Trailer Brake Kit |
| Item Weight | 70 pounds |
| Item model number | BK545ELE |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | BK545ELE-IPS |
| Rim Diameter | 1E+1 Inches |
| Load Index Rating | 3500 |
| Bolt Pattern (Pitch Circle Diameter) | 4.5 Inches |
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