RPM eliminated the tube shape over the hinge pin to eliminate built-in molding stresses

This part goes between the receiver and hooks to the steering or motor or engine to provide the power to either of these

DuBro 900 Heavy Duty Ball Links 4-40 with Hardware Black (12) for Airplanes

the spur and pinion gear are made of steel material

ARRMA ARA320734 Center Brace Bar 287mm Apparel & Accessories RPM eliminated the tube shapeThis ARRMA center brace bar spans 287mm to stiffen the chassis of the Mojave 4S platform. The center brace ties the front and rear structures together along the truck's spine, resisting the twisting loads that hard desert truck landings feed through the long XXLWB chassis. The bar spans its mounting points at a precise 287mm, maintaining factory spacing so the chassis stays square under power a straight brace is a big part of why the truck tracks true