Description
Eliminate rear-end setup headaches with the RPM True-Track Rear A-Arm Conversion Kit for T-Maxx and E-Maxx. Stock rear toe links make accurate toe angles nearly impossible. Sadly, no gauge can verify each wheel’s alignment. RPM fixes this by locking rear toe at a precise -1.5° per side—for a total of -3° toe-in—completely eliminating rear bump steer.
The kit keeps the stock upper pivot ball for precise camber adjustments. We replace the lower pivot ball with a solid 4mm hinge pin for race-ready, consistent rear toe angles. Every component is reinforced for rugged durability and slop-free movement, while retaining all stock suspension geometry.
We upgraded the rear bearings too. We made them 3mm larger than stock, increasing axle contact by 2mm, doubling the load rating, and tripling the fatigue rating. Best of all, the kit adds zero extra weight—matching the stock component weight while delivering superior performance.
What’s Included: Our rear end kit consists of two upper rear A-arms: Two lower rear A-arms. Two beefy rear axle carriers. Two outer 6x15mm sealed bearings. Two inner 12x21mm sealed bearings. Two aluminum pivot ball setscrews. Two delrin pivot ball bushing cups (with more than twice the contact area on the pivot ball as stock setscrews!). Two 4mm diameter tool steel hinge pins & enough e-clips to get the job done (4 minimum).
Recommendations: The RPM True-Track System is designed to match RPM A-arms (#80462 & #80465 – 2 packages needed) & Axle Carriers (#80582 & #80585 – 1 package needed) currently available for the T/E-Maxx. With the True-Track system mounted at the rear and a set of RPM replacement A-arms & Axle Carriers up front, you are assured the best & most indestructible A-arm / Axle Carrier combination possible!
Tech Notes: This rear end kit works on all T-Maxx 2.5R, T-Maxx 3.3 & E-Maxx 16.8 versions. It can be adapted to work on earlier versions of the T/E-Maxx such as the T-Maxx 1.5, T-Maxx 2.5 & earlier E-Maxx versions simply by upgrading the axles & bulkheads to T-Maxx 3.3 versions. One kit will complete the entire rear end of your truck.
