The problem i am finding is that parts are extremely scarce for the ZD Racing 10426 chassis. You can try the ZD Racing thunder SC10 or TC10 and see if those parts will work. For mine, i think i am just going to go with an actual HSP chassis from AliExpress as a backup. I've been searching days for parts for the 10426 with very little luck. When i get a chance, i will see if the parts from my Exceed Mad Speed are compatible (i learned recently Exceed RC actually makes two different drift cars. One is the same as the HSP Flying Fish, and one isnt). Exceed makes the Mad Speed, and none of those parts are compatible with the HSP Flying fish. The Exceed RC Drift Star parts are, however, compatible with the Flying Fish, so you have to be careful there. You can look at the Exceed RC Mad Speed and see if it looks the same, but, parts for that car are also hard to come across, and NitroRCX is out of stock on stuff quite often.It's actually the ZD Racing 10426 on-road chassis not the HSP