• Perfect Fit for 3500 lbs Axles: 10" x 2-1/4" electric trailer brake assembly designed exclusively for 3500 lbs trailer axles, compatible with most standard trailers, campers, RVs, and utility trailers, ensuring reliable braking performance for heavy loads.
• Self-Adjusting Design for Maintenance-Free Use: Features a self-adjusting mechanism that automatically maintains optimal brake pad clearance, reducing frequent adjustments and extending service life, providing consistent stopping power on every trip.
• Complete 1-Pair Kit (Left + Right): Includes 1 left brake and 1 right brake assembly with backing plates, 4-hole mounting design for easy installation, ready to replace your old or worn-out braking system directly without extra modifications.
• Heavy-Duty Construction & Durability: Built with high-quality materials and sturdy backing plates to withstand harsh road conditions, corrosion resistance, and long-term durability, ideal for trailer braking system repair and replacement.
• Easy Installation & Wide Application: Direct replacement for OEM trailer brake assemblies, suitable for RVs, boat trailers, cargo trailers, and utility trailers. Professional installation is recommended for safer and more stable braking performance.

Specifications