Tamiya 15399 JR MS Chassis Brake Set - Adjustable Mini 4WD Brake Upgrade  [15399]

Improve cornering and slope control with the Tamiya 15399 kit

The Tamiya 15399 JR MS Chassis Brake Parts Set is aimed at hobby racers who need finer control through tight bends and slope sections. Intended for MS chassis cars, the components let you tune deceleration to suit different track demands.

Designed sponge contact for predictable slows

Sponge sheets mount low and contact the track at key moments like lane changes and descent zones, producing measured braking to prevent overshoot. Two preset heights cover setups running small or large wheels so you can match engagement to tyre diameter.

Tailor the brakes to your circuit

Two sponge styles give distinct braking levels, and the sponge is split into four segments so you can change the brake width on the fly. The inclusion of 45mm and 72mm hex shafts means the set will fit many Mini 4WD PRO configurations.