Description
The TruRyde® 8-6.5″ Bolt Circle 7,000 lbs. Trailer Axle Self-Adjusting Electric Brake Kit with Timken® Bearings (Part BK42865ELEAUTO-TK) is a premium, complete self-adjusting brake kit featuring genuine Timken® bearings and high-performance 12″ x 2″ electric brakes. This kit is ideal for upgrading or replacing brakes on 7,000 lb. trailer axles with an 8 on 6.5″ bolt circle.
Part Number: BK42865ELEAUTO-TK, Sold as a Complete Pair. TruRyde® 8-6.5″ Bolt Circle 7,000 lbs. Self-Adjusting Electric Brake Kit with Timken® Bearings.
Key Features
- Part Number: BK42865ELEAUTO-TK
- Brand: TruRyde®
- Axle Capacity: 7,000 lbs.
- Bolt Circle: 8 on 6.5″
- Hub/Drum: Pair of 12″ hub/drums with 8 studs on 6.5″ bolt circle
- Bearings: Timken® L25580 Inner and Timken® 14125A Outer (42 Spindle)
- Brakes: Pair of 12″ x 2″ Self-Adjusting Electric Brake Assemblies
- Mounting: 5-Hole Brake Flange
- Kit Contents: Pair of hub/drums, Timken® bearings, grease seals, grease caps, ultra lube grease caps, spindle washers, spindle nuts, cotter pins, tang washers, lug nuts, and fully assembled self-adjusting brake backing plates (left & right) with shoes, springs, and magnets + mounting hardware
- Compatibility: Works with Alko, Dexter, Quality, and other popular 7,000 lb. trailer axles with five-hole brake flange
- Quality: Premium Timken® bearings and self-adjusting technology for reliable, low-maintenance performance
Perfect for tandem axle boat trailers, utility trailers, cargo trailers, and other heavy-duty 7,000 lb. applications. The self-adjusting brakes reduce maintenance while providing consistent, reliable stopping power.
Questions about this TruRyde brake kit or compatibility? Call our trailer experts at 1-800-866-3336.
Browse more Self-Adjusting Electric Brake Kits.
| Part No | Quantity | Description |
| RVD-H-865 | 2 | TruRyde® 8-6.5″ 12″ Hub and Drum |
| BK-12E-01SA | 1 | TruRyde® 12″x2″ Left Hand Self-Adjusting Electric Brake |
| BK-12E-02SA | 1 | TruRyde® 12″x2″ Right Hand Self-Adjusting Electric Brake |
| 363989 | 10 | 3/8″ Mounting Stud for Electric Brake |
| 38LW | 10 | 3/8″ Lock Washer |
| 38NFN | 10 | 3/8″ Fine Hex Nut |
| DC-275 | 2 | 2.72″ Dust Cap |
| FS624P | 2 | 2.72″ Lube Dust Cap with Rubber Plug |
| TW100 | 2 | 1″ Tang Washer |
| A1W | 2 | 1″ Spindle Washer |
| FA-SN100 | 2 | 1″-14 Spindle Nut |
| 18X134CP | 2 | Cotter Pin |
| 25580 | 2 | Timken® Inner Bearing |
| 14125A | 2 | Timken® Outer Bearing |
| GS-2125DL | 2 | 2.125″ ID Double Lip Grease Seal |
| GS-2225DL | 2 | 2.225″ ID Double Lip Grease Seal |
| X1023R | 16 | 1/2″-20 Lug Nut 60 Degree 13/16″ WAF |
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:
| Brand | QAI Certified | Notes |
|---|---|---|
| TruRyde® | Yes | Most models are QAI Certified — Southwest Wheel’s primary brake line |
| Lippert® | Yes | Many electric and hydraulic brake assemblies are QAI Certified |
| UFP | Yes | Especially strong on hydraulic disc brake systems |
| Kodiak | Yes (Select Models) | Many disc brake kits carry QAI certification |
| Dexter® | Limited / Not Commonly Advertised | Focuses on internal testing and FMVSS compliance |
| Generic / Chinese Brands | Very Rarely | Most low-cost imported brakes sold on marketplaces do not carry 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.
