ATR Polaris RZR Chassis Bones

All Terrain Research has developed a kit that greatly increases the strength of the Polaris RZR chassis using machined tubes that sleeve the upper and lower rear frame tubes. Many RZR owners have found the lower frame tubes are easy to dent and this is also a high stress area of the chassis with the upper and lower a-arm mounting point tie ins. The sleeves increase the thickness of the tubes by 130%. The kit features machined end pieces with rubber o-rings that not only keep out mud and water but also improve the finished look of the rear of the RZR by closing the open tubes. The Chassis Bones require no welding for install with ATR?s unique machined end piece design. Groves are cut into the end of the machined tube so that when you torque the machine screws down it spreads the end of the tube out where it firmly clamps itself in place. The Chassis Bones are finished in a Zinc Chromate finish to resist corrosion and includes stainless steel hardware.

ATR is a group of engineers, designers and motorsports enthusiasts set out to develop the most advanced off road vehicle performance products possible. Bringing years of experience ATR serves as a full service prototyping and manufacturing company developing products for some of today's leading off road vehicle manufacturers.

To purchase or inquire about becoming a dealer you can contact them at 877-581-0040 or by visiting their website at www.atrpowersports.com