Tamiya 42326 TA-07 MS Chassis Kit - Agile 1/10 On-Road Racer  [42326]

Introducing the Tamiya 42326 TA-07 MS chassis

The Tamiya 42326 TA-07 MS Chassis Kit upgrades the TA07 platform with TRF419XR-derived details to deliver a flexible on-road contender. It is intended for racers who value precise handling and a broad tuning window.

Structural layout and chassis strength

A 2.25mm carbon fibre lower deck combined with a 2mm dual bridge vertical frame provides stiffness while aiding mass distribution for improved corner response. Aluminium bulkheads reinforce key mounting areas and support a stable drivetrain installation.

Drive train and suspension features

Adopting TRF super short big bore dampers, the TA-07 MS enhances tyre contact and damping control. Three selectable motor positions allow adjustments to traction and rotation, and the drivetrain is positioned 2mm lower than the TA-07 Pro/R to help traction under acceleration.

Setup and responsiveness

The kit includes ball-bearing sway bar mounts and a 20T centre pulley to reduce belt tension and smooth power delivery. The internal final drive ratio of 1.85 delivers a more immediate throttle response compared with the Pro/Rs 2.05 ratio.

As a high-adjustability 1/10 on-road kit, the Tamiya 42326 TA-07 MS is aimed at experienced hobbyists and racers who want TRF-like tuning options in a durable chassis.