Tamiya 15476 JR MA Chassis Basic Tune-Up Kit  [15476]

Tamiya 15476 JR MA Chassis Overview

The Tamiya 15476 JR Basic Tune Up Parts set is a handy upgrade for Mini 4WD hobbyists aiming to refine their MA chassis performance. The kit gathers practical components that focus on better stability and smoother lap times.

Chassis layout and benefits

The MA chassis uses a midship motor layout that helps deliver balanced handling and steady top end. This tune-up pack includes front and rear FRP plates that work with a range of roller sizes so you can match setup to your track line.

Parts included and tuning scope

Inside the kit you will find 13mm low-friction rollers, four adjustable mass dampers, stabilizer ball heads and a selection of small fixings for secure mounting. The front FRP plate accepts 9, 11, 13 and 19mm rollers while the rear plate supports 9, 11, 13, 17 and 19mm, allowing straightforward tuning for different layouts.

Track use and compatibility

This basic tune-up set is suited to competitive Mini 4WD racing on official tracks, improving cornering stability and cutting rolling resistance. It is aimed at racers who want to fine-tune their MA chassis for consistent performance.