the high drive efficiency of the MA-020 chassis is complimented in the RTR by the unique scale body and 2

Pro-Line 10158-203 Hoosier Drag 2

while the bumper helps protect the front of your EB410 from impacts

Ultra / Super   - Recommended for very low grip surfaces like dirt and fine asphalt

HPI 113712 Steering Post Set, for the RS4 Sport 3 Arrma Parts the high drive efficiency ofHPI 113712 Steering Post Set, for the RS4 Sport 3 This is a genuine HPI Racing steering post set for the RS4 Sport 3. It is a direct fit replacement for the stock posts, ideal for rebuilding a steering system after hard driving or restoring precise response to a well used chassis. Factory spec fitment means quick installation and steering that works exactly as HPI designed it. Genuine HPI Racing replacement part #113712 Steering post set Fits the HPI