12-1/4" X 3-3/8" LH 5 BOLT MOUNT ELECTRIC BRAKE ASSEMBLY

Keep your trailer stopping safely and smoothly with this left-hand electric brake assembly built for 8K–12K drum brake applications. Designed as a complete backing plate assembly, it comes pre-assembled with brake shoes, springs, magnet, and wiring for a faster, more convenient replacement.

Key Features

• Size: 12-1/4" x 3-3/8"
• Orientation: Left-hand (LH) side
• Mounting: 5-bolt mount
• Brake Type: Electric drum brake assembly
• Application: Fits 8K–12K drum brake setups
• Complete assembly: Includes mounted shoes, return springs, actuating hardware, and magnet
• Pre-wired lead: Ready for installation

Why You’ll Want It

When your trailer brakes are worn, damaged, or unreliable, replacing the full assembly saves time and helps restore dependable braking performance. This unit is ideal for heavy-duty trailer owners who need a solid, direct replacement for demanding towing jobs.

Built for Heavy-Duty Use

With a 19 lb assembly weight and robust construction, this brake assembly is made to handle the demands of larger trailers and equipment haulers. It’s a practical choice for keeping your trailer road-ready and your loads protected.

Get the stopping power your trailer depends on with this 12-1/4" x 3-3/8" LH 5 Bolt Mount Electric Brake Assembly from East Idaho Trailer Parts.