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This is a two-pair set of 10,000 lb Heavy Duty self-adjusting electric trailer brake assemblies, designed for Dexter style 10K HD axles. The set includes both left hand and right hand assemblies, providing a complete replacement solution for tandem axle trailers or full brake system overhauls.
Each brake assembly measures 12-1/4\" x 4“ and uses a standard 7-bolt mounting pattern for direct fitment on compatible heavy duty axle brake flanges. The self-adjusting mechanism automatically maintains proper brake shoe clearance as the linings wear, helping deliver consistent braking performance and reducing the need for manual adjustment.
Built with durable friction material, reinforced steel backing plates, and high quality brake magnets, these assemblies are engineered for demanding applications such as equipment trailers, dump trailers, gooseneck trailers, and commercial utility trailers.
This listing includes two complete pairs (4 brake assemblies total, 2 left hand + 2 right hand). It is ideal for tandem axle trailer brake replacement or full system refresh.
Compatible with Dexter Part Number K23-439-00 (right hand), K23-438-00 (left hand)
![10K Heavy Duty Trailer Brake Assembly 2 Pair Set 12-1/4\](img-large/g/QfUAAeSwcW9qPDmM/s-l1600/10K-Heavy-Duty-Trailer-Brake-Assembly-2-Pair-Set-1.jpg "10K Heavy Duty Trailer Brake Assembly 2 Pair Set 12-1/4\")
