I have for sale a 2012 RK Racing Kart (Birel) with x30 engine. Kart is virtually ready to race (just need tyres). Kart is in good condition and engine runs well. Engine has done just under 6hrs since top and bottom rebuild, carby was rekitted midway through 2017. Has Tecno rims installed, but also includes genuine Freeline rims as well.
I have installed plenty of brand new parts to make the kart in running order: