Here's Racer Tech's solution for fitting 4-Point Harnesses into your RZR 170. We've teamed up with Crow Enterprizes to offer a simple and effective system to keep your little ones safe. We use a bolt-in cross bar which fits into the factory cage with ease. Our bar includes weld-in retaining loops to keep the shoulder harnesses from sliding off the shoulders. Our custom harnesses are made with automotive style buckles. This makes it very easy for the kids to get themselves in and out of the machine on their own. The shoulder harnesses are looped around the lap belt so buckling in is as simple as right hand / left hand buckling the lap belt together. We've also included some ABS plastic filler panels to close off the opening to the rear fenderwells which is left behind when removing the factory recoil system. This is a complete kit with everything needed for installation including hardware and instructions. The only drilling required is six holes in the plastic behind the seats to mount the filler plates. This kit includes: (1) - Bolt-in Cross Bar (2) - Filler Plates (2) - Crow 4-Point Automotive Style Buckle Harnesses - All necessary hardware and instructions. All harness bars are powdercoated Black. Harnesses come with the option of Black or Red.