This is Agency Power AP-RZR-200-BL Adjustable Rear Radius Arms Blue Polaris RZR 1000 | RS1 | XP Turbo 2014-2016. Manufactured by Agency Power.
Being able to dial in your Polaris RZR camber and toe settings will be a huge help in how your vehicle handles. Even more important is to have a strong enough component that can handle the abuse the RZR takes when flying through sand whoops or jumping at the course. The factory rear control arms that come on the 2014 - 2016 Polaris RZR are very thin and feature a 10mm through bolt to the rear frame. These can easily bend from small rock hits on the trail or hard landings in the dunes. The new rear radius arms are a fully adjustable solution designed to take a beating. They are machined from solid 6061 aluminum bars. The ends of the control arms are tapped to accommodate the high quality spherical rods ends. The 3/4 inch spherical rod ends have opposing threads and are locked in place with a stainless steel jam nut. Each rod ends through hole is 5/8 inch diameter with steel spacers machined to spec for a secure fit to the rear frame brace or wheel carrier. Each upper and lower radius rod a machined flat so you can easily adjust on the fly using a proper tools.The radius arm kit includes a new 3/16 inch thick rear frame brace that has been precision water jetted out of 1018 steel which will not flex or bend under the hardest conditions. The brace the logo and will retain the factory tow hook function. Each radius rod kit is powder coated to look stylish and be durable.