Header, RLV NRR5438, GX200, Mini Bike Down-Draft Style, Minimum Qty of 24 Engine Kit, GX390/420, 420cc, +.200 Billet Crank, 88mm Forged Piston
Header, 212 Predator Ghost, Karting Hop Up Kit; GX240, GX270, 9/11hp OHV, & 301; Stage 1
Engine Kit, GX390, 420cc , +.200 Cast Crank, 88mm Cast Flat-Top Engine Kit, 180cc, GX160 + .160", Stroker Kit