6 on 5.5" Hub Drum Kits with 12" x 2" Self-Adjusting Electric Brake

Product Overview

This aftermarket replacement drum kit is intended for trailer axle applications using a 6 on 5.5" bolt circle and a 12" x 2" self-adjusting electric brake setup. The kit includes drum assemblies with self-adjusting electric brakes, which use an electromagnet to apply braking force while automatically adjusting the brake shoes as they wear. Reference numbers on the existing drums and brake assemblies should be checked before ordering.

Key Features & Performance

• Drum kit configured for a 6 on 5.5" bolt circle
• Includes 12" x 2" self-adjusting electric brake assemblies
• Self-adjusting design maintains brake shoe clearance as the lining wears
• Electric brake assemblies apply braking force through an electromagnet when the trailer brake controller supplies voltage
• Used when replacing drum and brake assemblies on a compatible trailer axle

Fitment & Compatibility

• for trailer axles with a 6 on 5.5" bolt circle
• for 12" x 2" self-adjusting electric brake setups

Common Uses

• Replacing worn or damaged drum assemblies on a trailer axle
• Servicing the trailer braking system
• Replacing self-adjusting electric brake assemblies

Technical Specifications

• Product Type: Drum kit with self-adjusting electric brake assemblies
• Bolt Circle: 6 on 5.5"
• Brake Size: 12" x 2"
• Brake Type: Self-adjusting electric brake
• General Application: Trailer axle applications

Frequently Asked Questions

Q: What does a self-adjusting electric brake assembly do? A: A self-adjusting electric brake assembly uses an electromagnet energized by the trailer brake controller to apply braking force, and it adjusts the brake shoes automatically as the lining wears.

Q: How should fitment be verified? A: Compare the complete existing part numbers on your current drum and brake assemblies, along with the bolt circle and brake size, before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.