The topteam of RSD Karting from Charleroi in Belgium had a perfect weekend in Mariembourg during the opening round of the GK4 karting series. Team owner Sébastien Bielande (43) surprisingly won the final of the IAME X30 Senior class, while his son Luis (10) finished a strong second in the Mini class. Both father and son looked back to the special moment and the great results of RSD Karting.