Revolution Design Ultra Backplate for OS .21 Engines (Fits B2104 | B2105 | RNX | Samurai) Awesomatix A800MMX AT13FX Rear Wheel Hex for

AT13FX Rear Wheel Hex for A800FX FWD car

The glue must always be kept out of the reach of children

Showcasing the signature RUDDOG colors of red

001"(<70mm)

If you are after more weight for your car

Revolution Design Ultra Backplate for OS .21 Engines (Fits B2104 | B2105 | RNX | Samurai) Awesomatix A800MMX AT13FX Rear Wheel Hex forThe Revolution Design Ultra Backplate is engineered to maximize fuel efficiency and enhance engine performance for OS . 21 off road engines, including B2104, B2105, and their OEM versions. Manufactured from high quality 7075 T6 aluminum and PTFE hard coated for durability and reduced friction, this precision designed upgrade extends runtime by up to 30 seconds per tank. Optimized Fuel Flow for Maximum Efficiency The advanced internal design of the