Beefy Self-Adjusting Electric Trailer Brake Assembly Set For Twelve And A Quarter By Five Inch Drums Fits Twelve Thousand To Fifteen Thousand Lb Axles Left And Right Pair Heavy-Duty Brakes Compatible With Dexter Lippert And Other Major Axle Brands
✔️ Preassembled self-adjusting brake set fits 12.25x5 drums (4-pack)
This heavy-duty brake assembly set is designed for 12,000-15,000 lb trailer axles using 12-1/4" x 5" drums (311 mm x 127 mm) with 7-hole flanges. It includes two left-hand and two right-hand units, preassembled on a rugged backing plate for quick installation. It works with Dexter K23-442-00 and other major axle brands like AL-KO, Lippert, and Rockwell. Mounting hardware is not included.
✅ Fits 12,000-15,000 lb trailer axles with 12-1/4 x 5 in drums
✅ 7-hole flange compatibility with Dexter K23-442-00 and major brands
✅ Self-adjusting mechanism maintains shoe tension for steady braking
✅ Preassembled with shoes, magnets, springs on a heavy-duty backing plate
✅ Includes 2 left-hand and 2 right-hand assemblies (hardware not included)
💡 What is a self-adjusting electric brake assembly used for on heavy-duty trailers?
Handy for fleets and DIY setups that want reliable braking and less maintenance on tough jobs.
- Improves stopping power and consistency on flatbed and heavy equipment trailers - Auto-adjusting keeps shoe tension steady, reducing uneven wear - Broad compatibility with Dexter, AL-KO, Lippert, and Rockwell axles - Preassembled design speeds up installation for 4-piece sets