Tamiya 42301 - 1/10 TRF419X Pro On-Road Chassis Kit  [42301]

TRF419X Track Evolution

For drivers focused on precision circuit performance, the Tamiya 42301 - 1/10 TRF419X Chassis Kit delivers a refined on-road platform. This update to the TRF419 adds targeted improvements that sharpen handling and stability for competitive club and national racing.

Carbon Double-Deck Engineering

The TRF419X uses a double-deck layout machined from quality carbon fiber. The 2.15mm lower deck and 2.0mm upper deck offer strong torsional stiffness, helping to maintain consistent feedback at speed. Built-in front and rear bulkheads, a motor mount and a servo mount are positioned to support balanced weight distribution.

Refined Drivetrain and Dampers

At the heart of the design is a 2-belt 4WD system that delivers smooth torque transfer across the chassis. Big bore dampers combined with a redesigned rear upright improve suspension control and cornering predictability, giving a more planted feel through fast transitions.

Setup Flexibility for Racers

This kit ships without body, motor, tires, wheels or electronics, leaving room to tailor your build. Pair the chassis with a high-torque brushless motor and a matched ESC, tune damper oil and spring rates, and adjust gearing to match track characteristics.

The Tamiya 42301 - 1/10 TRF419X Chassis Kit is aimed at experienced racers who want a tunable, high-precision base for on-road competition.