Tamiya 42139 TRF511 1/10 High-Performance Off-Road Chassis  [42139]

Advanced Geometry for Racing Lines

The Tamiya 42139 - 1/10 RC TRF511 Chassis Kit refines the TRF501X concept with thought-out changes aimed at racers who demand predictable handling and easy maintenance between heats.

Refinements Over the TRF501X

The TRF511 keeps the proven layout but replaces several parts to improve serviceability and reduce unnecessary weight. Upgrades include tougher drive belts to reduce flex and updated suspension arms that deliver crisper response based on competitive testing.

Balance, Accessibility and Setup

Revised battery mounting enhances weight distribution for more controlled jumps and landings. The separate upper and lower centre bulkheads allow straightforward motor removal and more precise gear mesh adjustments, giving a chassis that responds well to setup changes.

A strong choice for advanced modellers and racers who plan to tune settings and fit aftermarket parts to suit different track conditions.