*Our weight comparison is based on the weight of the stock Traxxas bumper along with the weight of the support ring and hardware (all of which is permanently removed once the RPM bumper / skid plate is installed)

Traxxas 2590 Screws

Height: 11mm

But they also fit Monster Trucks such as Traxxas Stampede and Arrma Granite if you want a slightly smaller and narrower tire

Sanwa MT-44 2

Vapex Transmitter Battery Li-Fe 6,6V 1800mAh Xtruck 9137 *Our weight comparison is basedVapex LF99512 2 Cell 6. 6V 1800mAh LiFe Transmitter Battery This is a transmitter only rechargeable battery pack that fits some Futaba transmitters and also other radio brands. Fits Futaba Transmitters: T4PM T4PLS T4GRS T4PV T4PX T6K T7PX T7XC (tight fit) T8J T10J T12K T14SG T16SZ T18SZ FX20 FX36 Specs: For: Transmitters Only! Battery Type: 2s Lithium Ferrite LiFePO4 Voltage: Nominal 6. 6V Energy: 12Wh Capacity: 1800 mAh Length: 83. 2 mm Width: 39 mm