At a Glance
- SKU: K568255-PAIR
PRODUCT INFORMATION
Product Details
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.
K568255-KIT, AL-KO K568255.1-2, AL-KO electric brake backing plates, 12-1/4 x 3-1/2 brake backing plates, AL-KO brake assemblies, trailer electric brakes 9k 12k, self adjusting AL-KO brakes, AL-KO left right brake pair, K23-528-00, K23-529-00, 7290 drum casting
Related Parts & Kits
Check fitment, measurements, and kit contents before ordering. Related parts may not be required for your repair.
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