8-6.5" Bolt Circle 7,000 lbs. 1/2" Studs TruRyde® Trailer Axle Self-Adjusting Electric Brake Kit - BK42865ELEAUTO-IPS

The TruRyde® 8 on 6.5" Bolt Circle 7,000 lb. Self-Adjusting Electric Brake Kit (Part #BK42865ELEAUTO-IPS) is a complete heavy-duty brake kit designed for 7,000 lb. trailer axles with an 8 on 6.5" bolt pattern and 1/2" wheel studs. This kit is ideal for larger tandem axle trailers, equipment haulers, and heavy cargo trailers.

Kit Includes

• Two (2) 12" self-adjusting electric brake assemblies
• Brake magnets and premium shoes
• All necessary mounting hardware and components

Key Features

• Capacity: Rated for 7,000 lb. axles
• Bolt Pattern: 8 on 6.5"
• Wheel Studs: 1/2" studs
• Brake Size: 12" self-adjusting electric brakes
• Convenience: Self-adjusting design reduces maintenance

This TruRyde self-adjusting electric brake kit delivers strong, reliable stopping power with minimal upkeep. The 8 on 6.5" bolt pattern with 1/2" studs is commonly used on heavier duty trailers, making this kit a great choice for upgraded braking performance.

Questions about compatibility with your axle? Call our trailer experts at 1-800-866-3336.

Browse more trailer brakes and parts or complete trailer axles.

QAI Certification Testing Standards for Trailer Brakes

QAI Laboratories is an independent, accredited third-party testing and certification organization. QAI certification provides assurance that trailer brakes have been rigorously tested to meet recognized safety and performance standards.

Primary Standards for Trailer Brakes

• CAN3-D313-M85 (R2012) — Canadian standard for Trailer Running Gear (axles, brakes, and suspension)
• CSA Z240 — Recreational Vehicles and Manufactured Housing standard
• FMVSS / CMVSS — Federal Motor Vehicle Safety Standards (U.S. and Canada) for braking performance
• UL Electrical Standards — Testing of brake magnets, wiring, and electrical components

What QAI Tests

• Braking performance and stopping power
• Electrical current draw and magnet strength
• Resistance to water, dust, heat, and corrosion
• Mechanical durability and long-term wear
• Self-adjusting mechanism performance (when applicable)
• Safety labeling and traceability

Trailer brakes that carry the QAI Certified mark (including many TruRyde® and Lippert® models) have been independently verified to meet these strict standards, giving you confidence in safety and reliability.

QAI Certified Trailer Brake Brands (Industry-Wide)

QAI Laboratories is a respected independent testing and certification organization. Below is the current status of major trailer brake brands regarding QAI certification:

Note: QAI certification is a strong indicator of independent safety and performance testing. Always verify current certification status on specific part numbers when safety is critical.