Welcome at RN Tuning Modelsport - Your shop for largescale off-road racing
CNC machined GD270 Zenoah racing piston for optimal flow and weight.
Designed by Rinus Visser
CNC machined GD290 Zenoah racing piston for optimal flow and weight.
Lightweight air filter adapter 17 grams.
This RV Design air filter adapter provides a perfect connection with the Twin Air air filters. off-road.