For Tamiya 4WD chassis Twin Aluminium Rollers 18-19mm M4WD-36/LB by 3Racing  [M4WD-36/LB]

Twin aluminium rollers for 18-19mm Mini 4WD setups

The M4WD-36/LB is a twin roller unit intended for Mini 4WD models that accept 18-19mm roller mounts. It is formed from aluminium and coated in a light blue anodized finish, suitable as a service replacement or a style upgrade for racing and display cars.

Hobbyists and collectors seeking a steady roller diameter and a more robust rolling face will appreciate this for tower or stabiliser roles. A combined double-roller mount alters the vehicle's contact profile with guide rails and circuit walls compared with separate single rollers.

Compatibility and installation depend on chassis and mounting parts. Verify shaft length and spacer clearance before fitting to Super-II, MA, MS, AR, FM-A, VS or other performance-oriented chassis. The product listing specifies 18-19mm sizing and a light blue anodized finish; no motor, gearing, or drivetrain modifications are implied.