RZR900XP STS Front A-arm Kit (+0)These are replacement a-arms for the stock RZR XP. The arms are made of 4130 chromoly for added strength. They come with zerk fitting for greasing and brake line clamps. They will reuse the OEM pivot hardware, bushings, ball joints and tie rods. They also have a full lifetime warranty against bending and breaking to the original purchaser. Come as a full set.