Southwest Wheel 3,500 lbs. Trailer Axle Self Adjusting Electric Brake Kit 5-4.5" Bolt Circle

• Pair of 10" x 2 1/4" 5-4.5" bolt circle TruRyde hub and drums with parts (2 5/8" from center of one stud to the center of the next stud)
• Pair of 10" x 2 1/4" TruRyde Self-Adjusting electric backing plates
• Works with Al-Ko, Dexter, Lippert, and Quality Trailer Axles. TruRyde parts are manufactured to automotive standard in ISO/TS-16949 registered factory.
• Comes with TruRyde bearings, seals, lug nuts, open and closed grease caps, cotter pins, spindle washers, tang washers, spindle nuts, and brake mounting washers and nuts
• Built for 84 spindles with a 4 hole brake flange (inner bearing L68149, outer bearing L44649)
• QAI Certified & Tested!

Specifications

• Vehicle Service Type: Trailer
• Year: 2026
• Automotive Fit Type: Universal Fit
• OEM Part Number: BK545ELEAUTO-IPS
• Unit Count: 1 Count
• Number of Items: 1
• Included Components: Trailer Drums, Trailer Brakes & Small Parts
• Item Type Name: 3,500 lbs. Trailer Axle Electric Brake Kit 5-4.5" Bolt Circle
• Item Weight: 70 pounds
• Compatible with Vehicle Type: Trailer
• OEM Equivalent Part Number: BK545ELEAUTO-IPS
• Orientation: Dual