HEAVY-DUTY REAR CHASSIS BRACE KIT
Great kit for stock machines & mild trail riding
Fixes common RZR frame weakness and flex
- Even slower trail riding causes damaging chassis flex - Thunderhawk braces eliminate this problem
- Reinforces and strengthens RZR frame
- Improves rear suspension strength
- Designed for easy access to rear differential for maintenance
- Lower chassis brace available in durable black or red powdercoat
- Upper shock brace is zinc plated
- Complete, bolt-on kit installs easily in less than 45 minutes
- Fits all 2008-2014 Polaris RZR 800
- Made in USA
This kit includes the Thunderhawk Performance PQ3312 upper shock mount brace and PQ3235 lower rear chassis brace. These two braces are commonly added to the RZR to strengthen the chassis for even mild off-road use, such as slower-paced trail riding. Polaris built the RZR to be light and fast, but this has plagued the RZR with excessive chassis flex. This Thunderhawk 2-piece rear chassis brace kit will significantly reduce the chassis flex caused by rear suspension loads and is recommended for all RZR's.
The combination of the Thunderhawk upper shock brace and lower chassis brace strengthens the RZR chassis and adds stiffness to the rear frame where the shocks and rear control arms are mounted. The upper shock mount brace triangulates the Polaris RZR rear frame and upper shock mounting points for increased stiffness and reinforces the rear shock mounting tabs on the frame. The Thunderhawk rear lower chassis brace stiffens the Polaris RZR rear frame and rear lower control arm mounting points. Whether stock or modified, it is important to stiffen and reinforce the RZR's chassis. This 2-piece, upper and lower chassis brace kit will strengthen your frame and the stiffened chassis will result in more responsive suspension performance. Thunderhawk Performance also offers a stronger, severe-duty kit for the RZR owner that wants the best protection available for their RZR's frame. You can click here to view the severe-duty chassis brace kit.
Thunderhawk chassis braces are bolt-on parts that do not require any drilling or cutting for installation. The Thunderhawk lower chassis brace does not require removal to check or fill rear differential fluid. This kit installs easily in less than 45 minutes. Upper shock brace is zinc plated, and lower chassis brace is available in durable black or red powdercoat finish. Made in USA.