Athearn ATH90386 HO Scale Roller Bearing Truck w/ 36" Metal Wheels (2) 0.8 Pinion Additional mounting components as shown

Additional mounting components as shown in the vehicle exploded diagram

so engines can move on and off the bridge under their own power

Hot Racing aluminum differential gear and cover for the Team Associated RC10B6

HPI Racing 115322 Hinge Pin Set Front/Rear Jumpshot MT

so it installs into your existing differential housings without modification

Athearn ATH90386 HO Scale Roller Bearing Truck w/ 36" Metal Wheels (2) 0.8 Pinion Additional mounting components as shownAthearn ATH90386 HO Scale Roller Bearing Truck w 36" Metal Wheels (2) This Athearn HO scale roller bearing truck set comes fitted with 36" metal wheels and includes two trucks per set. It is a genuine Athearn replacement part designed for smooth, free rolling performance under freight or passenger cars. Scale: HO Type: Roller bearing truck Wheels: 36" metal Quantity: 2 trucks per set Genuine Athearn replacement part