Originally Posted by k617nu-b
Guys question about the MTX4 build, approx. how long should the exposed part be of the upper and the lower ball screw for the front upper and lower a-arms connection to the knuckle arms as shown in the pic, i used the mtx-3 front universal joint but when i screw in the ball screw so that the thread are all imbedded in the a-arms and exposing only the smooth part, it feels hard to turn the knuckle arms. Just started the build last night but i managed to do the front suspension only, will continue it tonight. Thanks..
Use Tamiya Grease to turn the pillow ( pivot ) ball easier.
I'm using MTX3 titanium, and could penetrate even deeper than in the photo.
Use Hudy Setup Tools to measure front width ( 199 mm ) and front camber.