Zbroz Racing's Stock Replacement A-Arm Kit will add Maximum Ground Clearance and High Strength Durability for those trail pounding rides. This kit includes both Upper and Lower A-Arms, Caster Spacers (for Lower A-Arms) and Rivits for mounting the brake line. Everything you need to replace those stock weak A-Arms.Available in 5 colors to match your RZR. Easily installed in your driveway or garage with floor jack and standard tools.