Forward Self-Adjusting Trailer Brake Assembly, 4-Bolt, 8K Axle

This forward self-adjusting trailer brake assembly is built for reliable, heavy-duty braking performance on 8,000 lb trailer axles. Designed with a 12-1/4″ x 3-3/8″ brake size and a 4-bolt mounting pattern, it provides a precise fit for compatible axle setups.

The forward self-adjusting feature automatically maintains proper brake tension as the trailer is used, reducing the need for manual adjustments and helping ensure consistent braking performance over time. This not only improves safety but also extends the life of the brake components.

Available for both left (driver) and right (passenger) sides, this complete assembly is ready for installation, making it an efficient solution for replacements or upgrades on heavy-duty trailers.

Key Features:

• Designed for 8,000 lb trailer axles
• 12-1/4″ x 3-3/8″ brake size
• 4-bolt mounting pattern
• Forward self-adjusting for reduced maintenance
• Available in left (driver) and right (passenger) sides
• Complete assembly for quick installation
• Built for heavy-duty durability and consistent braking performance