3Racing M4WD-39/LB 1/32 Mini 4WD 4WD cuboid mass damper weight 9g Light Blue  [M4WD-39/LB]

3Racing M4WD-39/LB cuboid weight for Mini 4WD

This cuboid mass damper is a compact, rectangular 9g weight offered in light blue by 3Racing. Designed as a spare mass component for Tamiya Mini 4WD cars, it is intended for hobbyists who manage static mass distribution on compatible performance chassis. The part is a simple mass element rather than an active damping device; it provides predictable additional mass where mounting space allows.

Fit and mounting depend on the chosen chassis and existing custom parts. Experienced builders typically reserve this type of cuboid weight for locations where a low-profile block can be secured without interfering with rollers, gears, or body clearance. It is compatible with standard Mini 4WD accessory holes and universal mass-damper brackets when those fixtures accept a small rectangular block.

Material choice and finish are relevant for collectors assessing display consistency. The light blue finish is suitable for visible mounting points and matches many aftermarket color schemes. As with any added mass, confirm clearances and fastener security before track use; this item is best treated as a static weight for trimming balance rather than a performance upgrade for non-competition series.