Aluminium rotated steel rollers for the tank 4, the hole is 5.5mm and they are compatible with the Metallfahwerk of Asiatam. A MATCHING hub cap can be equal to the Consists with Order of Resin.
In the Resin parts possibly trapped air may be, or a possible rework is necessary.
Delivery:
2x steel casters Aluminium
option
2x cover roller
information on product safety