PW Trailing Arm Kit Polaris RZR 4 XP 900 12-14, RZR 4 XP JAGGED X 13, RZR PRO XP 20, RZR RS1 18-20, RZR XP 1000 14-20, RZR XP 1000 Built After 10/20/15 16, RZR XP 1000 Built Before 10/19/15 16, RZR XP 1000 Dynamix 19, RZR XP 1000 High Lifter 18-19, RZR XP 1000 High Lifter Built After 10/3/16 17, RZR XP 1000 High Lifter Built Before 10/3/16 17, RZR XP 1000 INTL 15, RZR XP 1000 Ride Command 17-19, RZR XP 1000 Trails & Rocks 18-19, RZR XP 1000 Trails & Rocks Built After 10/3/16 17, RZR XP 1000 Trails & Rocks Built Before 10/3/16 17, RZR XP 4 1000 14-20, RZR XP 4 1000 Built After 10/20/15 16, RZR XP 4 1000 Built After 10/3/16 17, RZR XP 4 1000 Built Before 10/19/15 16, RZR XP 4 1000 Built Before 10/3/16 17, RZR XP 4 1000 Dynamix 19, RZR XP 4 1000 High Lifter 18-19, RZR XP 4 1000 High Lifter Built After 10/3/16 17, RZR XP 4 1000 High Lifter Built Before 10/3/16 17, RZR XP 4 1000 Ride Command 18-19, RZR XP 4 TURBO 16-20, RZR XP 4 TURBO Built After 6/5/17 18, RZR XP 4 TURBO Built Before 6/6/17 18, RZR XP 4 TURBO S 19-20, RZR XP 900 12-14, RZR XP TURBO 16-20, RZR XP TURBO Built After 6/5/17 18, RZR XP TURBO Built Before 6/6/17 18, RZR XP TURBO MD 16, RZR XP TURBO S 18-20, RZR XP TURBO S Velocity 20, RZR XP TURBO Tractor 17, RZR XP TURBO Tractor Built After 6/5/17 18, RZR XP TURBO Tractor Built Before 6/6/17 18