In the Blue corner, as original as I could keep it (HH 2700Kv Puller Pro) 15T pinion, 2.2 alu beadlocks with Louise Champ tires and Double Deuce foams.
In the Red Corner, as unoriginal as I could with RC4WD AX-2 speed with 20T pinion 52T Spur, HH 3500Kv Puller Pro, TRX-4 axles and lots of brass (links etc), overdrive in front, SpareTimeHobbies Skid, 2.2 alu beadlocks with snipped TRX-4 Canyon Trail tires and Double Deuce foams
Both running Gens-Ace 3S 11.4V 3600mAh battery and Mamba X and JX steering servo and TRX-4 90mm shocks and MIP #18250 TRX-4 driveshafts and Spektrum SR515 receivers.
Using servo in 45/0/-45 on Spektrum DX5 Rugged
‘aux1’ in ‘3-pos/active/inhibit’ on button F have:
-rear wheels locked (DIG)
-rear axle free wheeling
original skid and links, with TRX-4 shocks, HH 2700Kv Puller Pro with 12T pinion, Mamba X, Gens ace 3S 3600 mAh, MIP #18250 TRX-4 driveshafts, Spektrum SR515, and JX PDI-1151MG set as 3 way DIG (4×4, DIG, freewheel), 2.2 alu beadlocks with snipped TRX-4 Canyon Trail tires and Double Deuce foams
and yes that is an MIP #18250 – MIP HD Driveline drive shaft for the shorter wheelbased TRX-4 (with 1x 50mm and 1x 62mm male spline bones)