AL‑KO 12″ Electric Brake Backing Plate with Park Lever (R/H or L/H – P/N 331300 / 331301)

Overview
This is a genuine AL‑KO 12″ electric brake backing plate with integrated park brake lever—designed for use with 12″ × 2″ drum brakes on electric-braked trailer axles. It includes all pre-installed internal brake components mounted on a steel backing plate, ready to bolt directly to the brake flange.

What’s Included

• Fully assembled backing plate

• Pre-fitted brake shoes

• Electric brake magnet

• Actuating arm and return springs

• Park brake lever (driver/passenger side – choose RH or LH)

Key Features

• Ready-to-install: no assembly required

• Park brake compatible: includes handbrake lever arm

• 12″ drum compatibility: suits 12″ × 2″ electric drum hubs

• Standard 5-hole mount pattern: matches common 10″ and 12″ AL‑KO or Dexter-style brake flanges

• Pre-fitted magnet: for use with standard trailer brake controllers

• Reversible RH or LH fitment—sold individually

Application Notes

• Commonly used on caravans, boat trailers, and utility trailers with electric drum brake systems

• Compatible with most AL‑KO and Dexter-style 12″ electric drum hubs

• Must be paired with a compatible 12″ drum (2″ wide) and brake wiring

• For tandem or dual-axle setups, order both RH and LH versions

Orientation Reference

• Right-hand (RH) backing plate – passenger side of Australian trailers (P/N 331300)

• Left-hand (LH) backing plate – driver side of Australian trailers (P/N 331301)

Installation Tips

• Mount to axle brake flange using appropriate bolts and lock washers

• Ensure correct wiring to brake magnet and park lever operation

• Adjust brake shoes to contact drum slightly when spinning by hand

• Torque bolts to manufacturer specification

• Test brake actuation with controller before road use

Shipping & Warranty

• Ships from Brisbane – most orders dispatch same or next business day

• 12-month AL‑KO parts warranty when installed as per manufacturer guidelines