beefed up traxxas rear arms

remix of a rear A arm for those that like to print in PLA or PETG. Added significant heft to it. May need to redrill the holes to 3.1 mm after printing. If youre using the traxxas style hinge screws, heat up the threads and screw them in slowly to prevent the arm from splitting. Print flat as shown in pictures. 100% infill 3h print time on a direct drive ender 3 at 50mm/sec.