2013 chassis upgraded to spec 2017, single wishbone, 3-way Olle suspension, spoiler, K7 engine L series wiring, gearview, large refrigerator.

2018 chassis, double wishbone, Arrow manifold & exhaust, 3-way Ohlins suspension, Mychron 5, rear anti-roll bar, rear spoiler spoiler

2018 chassis, double wishbone, 3way Olle suspension, Arrow  exhaust manifold, rear anti-roll bar, spoiler, Mychron5. Like New! only 2 races

2020 model, double wishbone, 3way Olle suspension, Arrow  exhaust & manifold, rear anti-roll bar, spoiler, Mychron5.