All Balls Racing 51-1050 Tie Rod End Kit Fits Polaris Scrambler 1000 MD 15-17, Scrambler 1000 MD Built After 2/16/16 16, Scrambler 1000 MD Built Before 2/15/16 16, Scrambler 1000 Tractor 16-18, Scrambler 1000 XP 15-18, Scrambler 100 Kits Include Tie Rod End and Jam Nuts Housings have been strengthened in critical areas Housings have been strengthened in critical areas