Tamiya 42382 - 1/10 TRF420X Precision Touring Chassis Kit  [42382]

Overview of the Tamiya 42382 TRF420X Platform

The Tamiya 42382 TRF420X Touring Car Chassis Kit continues Tamiya's TRF tradition in a 1/10 scale, belt-driven 4WD format. The double-deck layout is intended to provide controlled flex, improving tyre contact and driving consistency across laps.

Chassis Tuning and Drive Arrangement

Flex can be tuned by changing the screw layout on the upper deck, so drivers can optimise handling for different grip levels. The TRF420X keeps the TRF420 motor position but moves the spur gear forward of the motor to reduce nose-lift under hard acceleration, aiding stability.

Parts Selection and Handling Choices

Racers can choose between a 2.25mm carbon fiber lower deck or a 2mm aluminum lower deck depending on surface and preference. The suspension mirrors the TRF420 design with dedicated bulkheads for precise setup, and the new 43mm rear drive shafts reduce rotating mass for crisper response.

Tamiya's 42382 TRF420X offers a capable base for racers who enjoy setup work. Its customizable layout and strong component set make it a dependable platform for competitive touring racing.