Replace your weak OEM ball joints with these robust 300M replacements.  Tests prove our 300M ball joints are 3x stronger than OEM, and over 2.5x stronger than other aftermarket options! Designed to be regreasable and can be adjusted for wear! These ball joints are manufactured in the USA, and are backed by a lifetime warranty against breakage! Warranty does not cover the boot or component wear.Includes replacement snap ring. ***Sold Individually***Compatible with Polaris part # 7081665, 7081859 & 7081924Fitment (upper and lower):570 Ranger Crew Full-Size 4x4 2015-16570 Ranger Full Size 4x4 2015-16900 Ranger Crew 4x4 All Options 2015-16900 Ranger XP 4x4 2013-14900 Ranger XP 4x4 All Options 2015-16900 RZR 4 4x4 2015-16900 RZR 4 XP 4x4 2012-14900 RZR 4 XP Jagged X 4x4 2013900 RZR 50”/55”4x4 2015-16900 RZR 60” 4x4 All Options 2015-16900 RZR S 4x4 2015900 RZR XC 4x4 (55”) 2015900 RZR XP 4x4 2012-14RZR 900 S (all models)RZR 1000 S (all models)Brutus HD HDPTO 2014-16Ranger Diesel HST 2014Ranger Diesel HST Deluxe 2014Ranger HST 2015-161000 General 4x4 20161000 Ranger Diesel 4x4 2015-161000 Ranger Diesel Crew 4x4 2015-161000 RZR 60” 4x4 2016Take a look at what these ball joints can hold up to!