ARRMA ARA210003 4X2 4WD Transmission Upgrade Set Tanker Truck ESU 54621 LokPilot FX V4

ESU 54621 LokPilot FX V4

Separate downspouts

Incision Stainless Steel Links

088") is just about the minimum width of wheel that will run on most standard or common track if gauged correctly

with Norfolk Southern purchasing the most at 151 units

ARRMA ARA210003 4X2 4WD Transmission Upgrade Set Tanker Truck ESU 54621 LokPilot FX V4ARRMA ARA210003 4X2 4WD Transmission Upgrade Set Convert your ARRMA 4x2 BOOST vehicle for full 4x4 traction! FEATURES: Includes all parts required to convert your 4x2 BOOST model to become 4 wheel drive Contains full instructions to allow conversion in quick, easy steps INCLUDES: 1 x Instruction Sheet 1 x ARRMA 4x4 Decal Sheet 2 x Universal Joint front slider driveshafts 1 x Assembled composite differential 1 x Differential Yoke 1 x Hybrid Aluminum