At a Glance
- >1 Left 12" x 2" electric backing plate
- >1 Right 12" x 2" electric backing plate
- >Mounting nuts and washers included
- >Brake Size: 12" x 2"
- >5 lug configuration
- Brand: MAT
- SKU: BK-12E-01SA+BK-12E-02SA
Match the part number, measurements and connection points that apply to your trailer.
| Bearings | Match inner and outer bearing numbers. |
|---|---|
| Seal | Match the seal number or dimensions. |
| Bolt Pattern | Verify the complete lug pattern. |
| Brake Size | Confirm when applicable. |

Part Number: BK-12E-01SA + BK-12E-02SA
This listing includes one complete pair of 12" electric brake backing plates: one LEFT and one RIGHT assembly. These are import Nev-R-Adjust style plates designed for 7,000 lb trailer axles.
Matching brake drums and related brake components are available separately.
Selected from R&P customer feedback for Hub / Drum products and related trailer service.
“I've ordered lots of trailer repair parts from them, always fast service, well packed, and the right parts. I highly recommend.”
“Would like to say thanks to everyone at R and P Carriages parts were delivered fast and with the very helpful staff, the right parts were sent the first time. Thanks Happy Holiday's.”
“Received swivel d-ring tie down 4 days after my wife ordered them , great price and came with backing plates. I received exactly what I paid for, thanks for the great service. Chris Davis , Mooresville NC”
Need help matching a part? Send us photos, part numbers and measurements. We can help narrow it down before you order.