Ultimate Racing M3X & M3R engine combos
Coming from Ultimate Racing are new engine and exhaust combos using the M3X and M3R engines. Both come including the Ultimate Racing 2141 pipe and manifold exhaust, the Compak clutch system with aluminium shoes and 1mm springs as well as 13T vented clutch bells and Ultimate Racing bearings. Also included is a suitable air filter with pre-oiled foams.
Source: Modelix Racing [modelixracing.com]