Tamiya Mini 4WD Black Roller Stopper 3RACING M4WD-11/BK Performance Part  [M4WD-11/BK]

Compact Roller Stopper for Tamiya Mini 4WD - 3RACING M4WD-11/BK

The Tamiya Mini 4WD Roller Stopper in black, model 3RACING M4WD-11/BK, is a handy upgrade for hobbyists aiming to tighten handling on tight circuits. This small component helps keep rollers aligned through fast turns, reducing side-to-side play so the car tracks cleaner through bends. It is a sensible choice for racers wanting predictable behaviour without complicated mods.

How It Works and What It Fits

The stopper is built to work with many Tamiya Mini 4WD chassis, including MS, MA, and AR types. Its purpose is to limit excessive lateral roller movement that can destabilize the car on sharp corners. By restricting that motion, the stopper boosts cornering consistency and lowers the chance of the car leaving the groove on technical sections.

Track Use and Consistency

For club and event racing, the Roller Stopper helps drivers keep lap times steady by improving alignment through sequences of turns. It lets you carry more speed into corners with less risk of the rollers losing contact, which is especially useful on tracks with quick directional changes and narrow lines.