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2 - 10K AL-KO 12-1/4"x3-1/2 Backing Plate Electric Brake K568255.1-2 ALKO Trailer 7290 (K568255-KIT)

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Electric Trailer Brake Assemblies

AL-KO 12-1/4" × 3-1/2" Electric Brake Backing Plates — Left & Right Pair

Complete left-hand and right-hand AL-KO electric brake backing plate pair for servicing one compatible AL-KO trailer axle. Designed for AL-KO 9,000–12,000 lb axle applications where brake size and mounting pattern match.

Part Number: K568255-KIT 12-1/4" × 3-1/2" Left & Right Pair

Key Measurements & Specs

Specification Detail
Part Number / SKU K568255-KIT
Brand AL-KO
Product Type Electric brake backing plate assemblies
Brake Size 12-1/4" × 3-1/2"
Adjustment Type Self-adjusting
Quantity Included Pair — one left-hand and one right-hand assembly

Fitment / Application

Category Details
Trailer / System AL-KO electric trailer brake systems
Primary Fit AL-KO axles rated 9,000–12,000 lb where 12-1/4" × 3-1/2" brakes are used
Common Drum Casting 7290
Fitment Method Verify AL-KO axle manufacturer, brake size, drum casting, mounting pattern, and left/right orientation before ordering.
Important Note Designed for AL-KO axles only. Not for Dexter axle applications unless fitment has been independently verified.

Top Features

Feature Buyer Benefit
Left & Right Pair Includes both sides needed to service one complete compatible axle.
Self-Adjusting Design Helps maintain brake shoe adjustment during normal service use.
Two-Wire Hookup Uses a simple electric brake wiring connection.
AL-KO Application Built for compatible AL-KO 12-1/4" × 3-1/2" trailer brake systems.

Overview

This K568255-KIT includes two AL-KO electric brake backing plate assemblies: one left-hand assembly and one right-hand assembly. Together, the pair services one compatible trailer axle on AL-KO 9,000–12,000 lb axle applications using 12-1/4" × 3-1/2" electric brakes.

R&P Service Insight

Brake backing plates should be matched by axle manufacturer, brake size, mounting pattern, and orientation. Confirm the axle is AL-KO before replacing the assemblies.

  • Axle Match: Confirm the axle manufacturer is AL-KO before ordering.
  • Brake Size: Verify the current brake assembly measures 12-1/4" × 3-1/2".
  • Pair Service: This kit includes both left-hand and right-hand assemblies for one axle.

R&P Knowledge Hub

Compatibility: Intended for compatible AL-KO 9,000–12,000 lb trailer axle applications using 12-1/4" × 3-1/2" electric brakes.

Vehicle / System Fit: Trailer electric brake systems using AL-KO left-hand and right-hand backing plate assemblies.

Installation Notes: Mount plate has 6 holes, with 5 bolts typically used. Verify the mounting pattern on your axle before installation.

Performance Insight: Replacing worn backing plate assemblies as a left/right pair helps refresh braking components across one complete axle.

Brand & Fitment Note

Selling Brand: AL-KO

Application Reference: AL-KO K568255.1-2; Dexter cross-reference K23-528-00 left-hand and K23-529-00 right-hand for reference only.

What This Means: This listing is for an AL-KO electric brake backing plate pair for compatible AL-KO axle applications.

Before Ordering: Verify axle manufacturer, brake size, drum casting, mounting style, left/right orientation, and included components before installation.

R&P Repair Insight

AL-KO and Dexter brake applications can be confused because cross-reference numbers may appear in searches. Confirm the actual axle manufacturer and mounting details before purchasing.

  • Manufacturer Check: These assemblies are intended for AL-KO axles only.
  • Orientation Check: Install the left-hand assembly on the driver side and the right-hand assembly on the passenger side.
  • Hardware Check: Reuse or replace mounting hardware as required; mounting hardware is not listed as included.

Features

AL-KO Electric Brake Assemblies

Designed for compatible AL-KO electric trailer brake applications using the listed 12-1/4" × 3-1/2" brake size.

Complete Left & Right Pair

Includes one left-hand and one right-hand backing plate assembly to service one complete compatible axle.

Self-Adjusting Brake Shoes

Self-adjusting design helps maintain proper shoe adjustment during normal operation.

Simple Electrical Connection

Uses a two-wire electric brake hookup for standard trailer brake wiring service.

Included Components

Quantity Item
1 Left-hand electric brake backing plate assembly
1 Right-hand electric brake backing plate assembly
1 Pair Enough to service one compatible axle
Final Fitment Verification: These brake assemblies are designed for AL-KO axle applications. They are not listed as a guaranteed fit for Dexter axles. Confirm AL-KO axle manufacturer, 12-1/4" × 3-1/2" brake size, common drum casting 7290, and mounting pattern before ordering.
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