Features: The arm control bushing can withdraw a lot of pressure without bending. Easy to install. Take the old bushings out and clean the A shape arm tubes with cloth, and slid the bushings into it with a little pressure. Please check part photos, part description carefully to make sure it is what you need. To get the better application, professional installation is highly recommended. This is a non-OEM product, accessory only! Specifications: Material: Plastic Color: Black Long Bushing Size: 10.2x3.1cm / 4.02"x1.22"(L*D) Inner Diameter: 1.6cm / 0.63", 1.5cm / 0.59" OE Number: 5436973, 5439732, 5437229, 5439730, 5439874, 5439878 Fitment: for Polaris RZR 4 800 2010-2014 for Polaris RZR S 800 2009-2014 for Polaris RZR 800 2008-2014 Package Included:8 x Control Arm Bushing