RPM 81762 Rear Bumper Mount for the Traxxas X-Maxx bsi107 A large rear diffuser reduces

A large rear diffuser reduces turbulence and drag

Tech Notes: RPM ARRMA Kraton

Suspension: Fully independent double wishbone

and then better

4 Li-Po battery and charger

RPM 81762 Rear Bumper Mount for the Traxxas X-Maxx bsi107 A large rear diffuser reducesRPM 81762 Rear Bumper Mount for the Traxxas X Maxx Rear Bumper Mount for the Traxxas X Maxx The RPM Rear Bumper Mount is a beefy alternative to the small beam supports offered with stock parts. Our replacement is built more like a massive skid plate with tons of durability and flexibility to help absorb rear impacts and heavy rear end first collisions. Each RPM Rear Bumper Mount is designed from our ultra tough blend of engineering grade nylons for