3Racing M4WD-14 1/32 M/AR chassis carbon wide rear multi roller plate  [M4WD-14]

3Racing M4WD-14 carbon wide rear multi roller plate features and compatibility

This carbon wide rear multi roller plate is an aftermarket spare part aimed at Mini 4WD builders who use M or AR chassis. The plate presents a wider footprint at the rear mounting area and multiple drilled positions for roller placement, allowing varied roller layouts without changing the main stay. Material choice and hole pattern are the main considerations discussed here rather than step-by-step fitting.

In practice the carbon construction reduces flex compared with standard plastic stays and keeps mounting points rigid under lateral load. That rigidity affects how the rear end responds to cornering and rebound; experienced hobbyists will note the tradeoff between a firmer mounting platform and the need to tune roller height and positions to match the chosen setup.

Compatibility is limited to M and AR chassis families that accept rear stay replacements of this form factor. Fitment requires checking screw spacing and the clearance for rear rollers or stabilizers on your existing setup. The plate is primarily a structural replacement part rather than an integrated assembly; some users drill or countersink mounting holes to match hardware or preferred roller arrangements.