Match the part number, measurements and connection points that apply to your trailer.
| Hub Face | Measure hub face to hub face. |
|---|---|
| Spring Center | Measure mounting centers and confirm perch configuration. |
| Capacity | Match the required axle rating. |
| Brakes | Confirm brake type and flange configuration. |
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.
| 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 |
| 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. |
| 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. |
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.
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.
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.
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.
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.
Designed for compatible AL-KO electric trailer brake applications using the listed 12-1/4" × 3-1/2" brake size.
Includes one left-hand and one right-hand backing plate assembly to service one complete compatible axle.
Self-adjusting design helps maintain proper shoe adjustment during normal operation.
Uses a two-wire electric brake hookup for standard trailer brake wiring service.
| 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 |
Selected from R&P customer feedback for Trailer Axle / Running Gear products and related trailer service.
“Got me the axle I needed right away with custom spring perch setting.”
“Had a trailer made to my needs.ken was able to get it done and at a price that was very acceptable.i have bought parts there for 2 other trailers and always in stock”
“Quality work. Staff is polite. Great job welding a project for me. Didn't even want to charge me, so I bought them a case of Corona. They were ecstatic. I ever need a welding or like that R&P Carriages is #1 !!!!!”
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