Heavy Duty
Nev-R-Adjust Dexter Brake Backing Plates
PN: 23-438-439
MPN: 023-438-00 & 023-439-00
***BOTH SIDES***
Fits Drums that will usually be marked "9-27"
These are complete 12-1/4" diameter electric brake assemblies made by Dexter. in the USA. A complete, or otherwise known as "loaded", brake comes pre-assembled and ready to be mounted onto your flange with existing bolts and nuts. If existing hardware is no longer useable, new ones are available here for purchase. These brake use a forward self adjusting feature which adjusts the brakes on each forward stop. As the shoes wear on the drums, the adjuster arm rotates the screw assembly at the bottom of the brake, expanding the shoes to fill in the gap.
Dexter 12-1/4" electric trailer brake assembly features and specifications:
- Both sides-
- 12.25" x 4" electric drum brake for use with 12-1/4"x4" drums (#9-27)
- 7-hole flange mounting hole pattern (hardware not included--see D17)
- Has an individual weight capacity of 5,000 lbs. (10,000 lbs. per pair)
- Good for up to 15,000 lbs. axles
- Forward Self Adjusting Feature
- Made in US
Note, the are NOT 12-1/2x3-3/8" "General Duty: brakes! These are the HD brakes
- Eliminates brake adjustments
- Brakes automatically adjust to deliver optimum performance and braking power
- Reduce stopping distances 50 percent more than other brakes
Shipping
We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.
Returns & Guarantee
Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.
Committed to Customer Service
At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.
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