Found the answer seams i got lucky since i didnt nead an digital reciver to run the servo.
Bought an bluebird servo since they are blue for the lazer zxr witch have so many blue parts
mvh isobarik
Welsh that custom chassi you designed for the zxs body then you dont have to cut away any in the rear ?? am i right ??
regarding the LA11 they just had 1
Found 4 beutifully machined white diff pulleys