Tamiya TT-02 Aluminum Upper Bumper - TT02-04 by 3Racing  [TT02-04]

Aluminum Upper Bumper for TT-02 Chassis

This aftermarket aluminum upper bumper fits the Tamiya TT-02 chassis and is supplied as model TT02-04. It replaces the stock plastic upper bumper to provide a firmer mounting point and increased resistance to wear during regular running and adjustment.

Fitting is straightforward for anyone familiar with TT-02 maintenance: remove the plastic upper bumper, reuse original fasteners when they match, and fit the aluminum part into the existing mounting holes. After installation verify clearance around the front suspension and steering linkages and retorque fasteners to recommended tightness to prevent loosening on-track.

Use this aluminum upper bumper as a durability and tuning aid rather than a power upgrade: it helps keep consistent front-end geometry, supports chassis setup changes, and gives a tougher mounting option when swapping bodies or testing different bump settings at practice.