SHS pistons are hit and miss. A batch of SHS pistons were found with non-parallel rails a while ago.
If you can find VS pistons, buy those instead.
If you are willing to pay for TerminusX motors, then I would also suggest Lonex A1, A2 or A3 motors (forgot which one is balanced, high torque and high speed). Its been mentioned the SHS runs really hot.
If you can find VS pistons, buy those instead.
If you are willing to pay for TerminusX motors, then I would also suggest Lonex A1, A2 or A3 motors (forgot which one is balanced, high torque and high speed). Its been mentioned the SHS runs really hot.