XRAY - Model racing cars

Hi Minime, thanks for the link.
I met another problem ...... I used hitec 5085MG, and I cannot fit it in the original servo horn because of short Screw.
I used Hitec servo horn then it broke in a sligh crash.
I wanna use the original Xray servo horn, and would like to know if any experience sharing.
I bought a hitec screw set from Hong Kong LHS, and the longer one size does not fit ....

Hitec take a weird metric size like 2.3 or something. So you need to find a metric machine screw in that size which can be hard.

I would say it is M3 but if it is smaller it must be M2.5

Hi Roelof and Mini Me, thanks for all your support. After buying a Hitec servo screw set, I realised that the short screw for 80 series is D=2.2 where the longer one is D=2.6 I walked 4 LHS yesterday with no luck to get a 2.2 x 10 screw which can fit my 5085 servo.

I noted Mini Me has made a compatible servo list, and it may be easier for me to get Futaba servo in Hong Kong. I will check to see if the servoc screw is 2.6 then I can solve this problem.

Still I have another off-topic question : I have bought the 1/10 Touring Car Foam Tyre which I love much. I did not own any 1/10 Touring Car, and I just wanna have a Touring car wheel which can have deeper/wider offset so the truck can be more stable in speed run. Does this deep offset wheel exists like the offroad ones? Any suggestion will be appreciated.