MyRCCar Adjustable Steering pins, Suspension Uplinks and Servo Arm

thingiverse

I bring you extra parts needed for your rc car build, designed specifically for MyRCCar but may also work with other RC cars purchased separately. The suspension upper link only rotates over a single axis, eliminating the need for bi-articulated design. Steering pins are made to use 4.7mm ball joints, which I used in my OpenRC Truggy build and may be substituted for upper arms with more ball joints. Keep in mind that this would require about 14 ball joints. To assemble MyRCCar Truggy upper links and steering pins, you'll need to print 4 kits of suspension upper arm and 6 ball joint pins for steering and servo arms. Additionally, you'll need large M3 screws (over 40mm) or M3 threaded rod that can be cut down. Be sure to insert at least 5mm into each pin when calculating total length. The parts are very small, so reprints won't waste much plastic. A good fit with the ball joints is crucial for a strong joint, and I recommend experimenting with different "horizontal expansion" settings to achieve the best fit.