8-6.5" Bolt Circle 9/16" Stud TruRyde® 7k Trailer Axle Electric Brake Kit with Timken® Bearings BK42865ELE-916-TK

The 8-6.5" Bolt Circle 9/16" Stud TruRyde® 7k Trailer Axle Electric Brake Kit with Timken® Bearings (Part #BK42865ELE-916-TK) is a premium heavy-duty electric brake and hub/drum kit designed for superior performance and longevity on 7,000 lb. trailer axles. This upgraded version features genuine Timken® bearings for smoother operation, reduced maintenance, and extended service life, along with robust 12" drums and 9/16" studs on an 8 on 6.5" bolt circle.

Pair of 12" 9/16" hub/drum 8 studs 6.5" bolt circle using Timken® L25580 inner and Timken® 14125A outer bearing. Contains inner bearings, outer bearings, grease seals, grease caps, ultra lube grease caps, spindle washers, spindle nuts, cotter pins, tang washers, and lug nuts. (42 Spindle). Pair of 12" x 2" electric trailer brake assemblies with parts. 5 Hole Mounting. For Alko, Dexter, Lippert, Rockwell, Quality, or other popular trailer axle manufacturers. Only works on 7,000 lbs. trailer axles with five-hole brake flange. Includes mounting hardware. These are fully assembled backing plates with shoes, springs, and magnets attached and ready to be mounted. The pair includes one left hand and one right hand brake assembly.

Key Features

• Part Number: BK42865ELE-916-TK
• Brand: TruRyde®
• Axle Capacity: 7,000 lbs.
• Bolt Circle: 8 on 6.5"
• Studs: 9/16"
• Brake Size: 12" x 2" Electric
• Hub/Drum: 12" with 8 on 6.5" bolt circle
• Bearings: Timken® L25580 Inner / Timken® 14125A Outer (42 Spindle)
• Mounting: 5-Hole Brake Flange
• Kit Contents: Pair of electric brake assemblies, hub/drums, Timken® bearings, seals, grease caps, hardware, and lug nuts
• Compatibility: Works with Alko, Dexter, Quality, and other popular 7,000 lb. axles

Perfect for tandem axle utility trailers, cargo trailers, equipment haulers, horse trailers, and other heavy-duty applications requiring strong electric braking performance and premium Timken® bearing reliability.

Questions about this TruRyde electric brake kit or compatibility? Call our trailer experts at 1-800-866-3336.

Browse more 7,000 lbs. Trailer Axle Electric Brake Kits.

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.