Tamiya 42316 TRF419XR Track-Focused Chassis Kit  [42316]

Tamiya 42316 TRF419XR Performance Overview

The Tamiya 42316 TRF419XR Chassis Kit brings a race-proven layout to serious 1/10 on-road drivers. Drawing on TRF development experience, this kit is aimed at racers who prioritise steering accuracy and corner speed on smooth circuits.

Chassis Engineering Details

The TRF419XR uses a carbon fibre double-deck layout with a 2.25mm lower deck and a 2mm upper deck to balance stiffness and feedback. A centre pitch stiffener is included to let drivers tune longitudinal rigidity to match driving style and track grip levels.

High Precision Parts and Drive Layout

Key aluminium parts such as bulkheads, motor mount and steering bridge add rigidity where it matters. The front direct drive with a rear gear differential, plus TRF super short big bore dampers on carbon stays, deliver consistent suspension response. Front double Cardan and rear universal shafts keep drive smooth under load.

Setup Options and Adjustability

Adjustable stabiliser bars secured with ball bearings and an LF battery holder that can double as ballast give useful setup choices. The chassis also includes a cooling fan mount and durable clamp-type wheel hubs for race duty.

The Tamiya 42316 TRF419XR Chassis Kit is best for experienced racers seeking a highly adjustable, race-ready 1/10 platform with solid upgrade potential.