R31World GRK 4 RC Drift Chassis

The latest evolution of the R31World GRK RC Drift chassis is here! Since the first generation of the GRK back in 2011 we have seen a number of versions that enhanced the overall design.  Previous GRK series RWD models initially designed an AWD model and then rearranged it for rear-wheel drive. Its operability and swingability are…