TRAXXAS - TRA 9843R Traxxas Portal kit, complete (2.56:1 reduction) (includes rear axle assembly & front axle assembly)

Traxxas TRA 9843R Traxxas Portal kit, complete (2.56:1 reduction) (includes rear axle assembly & front axle assembly) TRX4-m

For standard single-speed transmission - Use the included red gears with the single speed transmission for general use or keep the standard gearing for crawling purposes. Portal axles are not compatible with 9776R low-range gears.

For optional 2-speed high/low transmission - Use the included blue gears to maintain stock vehicle speed in high gear and crawling speed in low gear.