Bronze Upgrade! Rear Independent Suspension Bushings Kit for Polaris-50-1135UP Boss Bearing

Boss Bearing 50-1135UP Bronze Upgrade! Rear Independent Suspension Bushing Kit. Reduce slop and downtime with our exclusive Boss Bearing upgrade! This upgrade boasts tensile strength of 35,000 psi, yield strength of 27,000 psi and a brinell hardness of 72! Our upgrade allows you to keep contamination out and clean grease in! Our kit features:
Cast SAE 660 Bronze Bearing material to replace factory plastic bushings;
Cast SAE 660 offers excellent strength and wear resistance with exceptional anti-frictional characteristics;
These precision CNC machined bushings have an integrated uni-directional nitrile seal;
The uni-directional seal allows one to purge the pivot point of any contamination with grease as needed;
An incorporated figure 8 grease channel allows grease to be evenly distributed around bushing and pin;
Pins (when included) have been upgraded to a polished Rockwell 60 hardness to increase wear resistance and life. Factory pins have been tested to be less than Rockwell 50. Kit Contains: 12 Cast SAE 660 Bronze Bearing Material Bushings 6 Hardened Bushing Shafts. Fits the following: 2016 Polaris Ranger 570 4x4 Full Size;
2015 Polaris Ranger 570 4x4 Full Size;
2014 Polaris Ranger 570 EFI;
2014 Polaris Ranger Crew 570 EFI;
2015 Polaris Ranger Crew 900 ;
2014 Polaris Ranger Crew 900 ;
2016 Polaris Ranger XP 900 ;
2016 Polaris Ranger XP 900 4x4 High Lifter Edition EPS;
2016 Polaris Ranger XP 900 4x4 Hunter Deluxe Edition EPS;
2016 Polaris Ranger XP 900 4x4 Hunter Edition EPS;
2016 Polaris Ranger XP 900 4x4 Northstar Edition EPS;
2016 Polaris Ranger XP 900 4x4 Trail Edition EPS;
2016 Polaris Ranger XP 900 EPS;
2015 Polaris Ranger XP 900 ;
2015 Polaris RZR 570 ;
2014 Polaris RZR 570 ;
2015 Polaris Sportsman ACE ;
2014 Polaris Sportsman ACE ;
2015 Polaris Sportsman ACE 570 ; Note: Please review product image for accurate representation of product contents.