Keller Performance Products Polaris RZR XP 900 Keller Ball Joints Quantity:4 Ball Joints these MotoPro slip-on mufflers feature

these MotoPro slip-on mufflers feature a specially engineered 4" body and proprietary 2

High-strength billet aluminum shock spacers

304 stainless steel clamps and hangers

2015 Polaris RZR 900 XC Edition

Keller Performance Products Polaris RZR XP 900 Keller Ball Joints Quantity:4 Ball Joints these MotoPro slip-on mufflers featureKellers Two Piece Ball Joints Are BetterOEM ball joints rely on a snap ring to hold them, and that snap ring can easily fail when youre wheelin' hard. Kellers two piece design eliminates the need for a snap ring, and the rest of the ball joint is upgraded to chromoly steel for added strength. Long Lasting and Tough as NailsWith a two piece design, you press in the joint and then thread the housing onto the back, pinching the A arm like a nut and bolt