Features & Details
- Upgrade Your Brake System: Our electric trailer brake kit includes 2 brake assemblies, designed for trailers and RVs with tapered axles up to 8000 lbs. 12.25 x 3.375 inch brakes, with 4 holes on a 5 inch bolt circle, fit most vehicle installations
- Automatic Brake Adjustment: Forget constant brake checks! The trailer brake kit adjusts automatically to maintain the perfect brake gap, avoiding wear and keeping your system responsive for long-term use. Ideal for frequent braking and long trips
- Easy Installation: Installing your new brakes is a breeze! Our self-adjusting electric brakes it comes pre-assembled with core parts installed. Just add oil, follow the easy steps in the manual, and you’re good to go
- Stable Braking Under Heavy Load: Upgrade to semi-metallic brake pads with a 0.48 friction coefficient (GG level). Our trailer brake are heat-resistant, durable, and reduce noise—fit for heavy-load, downhill, and frequent braking
- ≥30000km Lifespan: These steel brake assemblies of the self-adjusting electric brakes kit are shock-resistant and built to last. The protective shield keeps debris out, securing your system and ensuring it lasts longer, even on bumpy roads
Product specification
- Item Model Number : BF12.253-3/8-Z04A2
- Compatible Trailer Weight : 8000 lbs / 3629 kg
- Package Contents : Single Set (2 Brake Shoes)
- Material : SPHC & Q235
- Brake Size : 12.25 x 3.375 in / 311.5 x 85.72 mm
- Flange Bolt Count : 4, PCD 5 inches / 125 mm, 7/16-20UNF (Length


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