The 3Racing TB02-14/LB is a precision aluminium gear adaptor developed to refine pinion to spur alignment on the Tamiya TB02 chassis. Machined for consistent tolerances, it reduces backlash and supports higher power setups while maintaining predictable gear engagement during aggressive laps.
By using aluminium with tight machining tolerances, the adaptor limits micro movement at the gear interface, improving torque transfer and heat tolerance under prolonged running. This stability assists in fine tuning gear ratios and drivetrain stiffness for competitive performance.
Fit the 3Racing TB02-14/LB using standard TB02 mounting points and verify gear mesh with a proper gauge. Small shim adjustments and light grease on contact areas will deliver optimal durability and reduce the chance of premature tooth wear when running higher KV motors or increased battery power.