6X6 Quarry Dump Truck

[Lmackattack]

wow loving the walking beam set up. and the brass tube for the driveshafts!

I had tried the RC4WD plastic driveshafts that look just like the Steel versions. They would twist the star "tube" to the point that the U joints would then slip out. Granted this was with a truck pulling a full load of sand and going over some real harsh ground. On the other hand even my on road Cab over mack twisted a shaft pulling my flat bed when I was backing down a steep hill and then tried to move forward. IMO the RC4WD shafts are only good for trucks that dont get dirty or pull any sort of weight around.