Each RPM A-arm features support beams off to either side provide the support while 30° leading and trailing edges help improve transitions across ultra-rugged terrain. They also sized the hinge pin holes accurately, removing as much as 0.004” (0.1mm) of slop. Additional A-arm clearance around the bellcrank center-link allow for more up-travel without the severe impact the stock A-arms and center-link encounter at full suspension up-travel. All RPM A-arms are molded from their ultra-durable blend of engineering grade nylons and backed a limited lifetime warranty against breakage. Click here for more info –
