RPM Losi Promoto MX Crash Structure (White) t-maxx Tough polycarbonate for increased impact

Tough polycarbonate for increased impact resistance and long-lasting durability

Spektrum - SPMX53S100H5

decals applied) (fits Maxx® with extended chassis (352mm wheelbase))

(1) hex wrench

RPM Losi Promoto MX Crash Structure (White) t-maxx Tough polycarbonate for increased impactThe RPM Crash Structure (Radiator) for the Losi Promoto is here to solve those pesky breakage issues. They strengthened the most common stock breakage point by adding mock louvers the full length of the "radiator". These louvers are actually strengthening ribs that look like angled fins used to deflect rocks from hitting the radiator on full sized dirt bikes. By adding that extra scale touch, RPM increased the strength of their version significantly.