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  • Strengthens the weak spots on your RZR's frame
  • Provides the strength you need when adding portals, big lifts, or bigger tires
  • Perfect for hard work and hard riding
  • Adds support and stability
  • Made of 4.5 mm heavy-duty steel plating
  • Powder coated for durability


Support Your RZR Stock Frame
By adding SuperATV’s Frame Stiffener to your Polaris RZR XP 1000, you’re laying the groundwork for going big. We’re talking big tires, big lifts, and big portals. Your stock frame just isn’t cut out for that kind of weight. Our frame stiffener will support your stock chassis' weak points.

  • Provides extra support for your frame's weak points
  • Made of 4.5 mm steel plating
  • Perfect for lifts, big tires, and portals

Go Big or Go Home
Once you’ve taken care of the weak spots in your RZR’s frame, you can add the biggest suspension upgrades you can think of. Whether you're thinking about rocking monster tires, an 8” lift kit, or even a GDP portal gear lift (or why not all three?), our frame stiffener guarantees your RZR XP 1000 can handle the load.

Unmatched RZR XP 1000 Strength
This frame stiffener has a big job to do. That's why we made it from 4.5 mm thick steel and hard coated it for long-lasting durability. You can ride for years without seeing rust or corrosion.


  • Polaris RZR XP 1000 : 2014+
  • Polaris RZR XP 4 1000 : 2014+

NOTE: Not compatible with FSP-P-RZR1K or FSP-P-RZRXPT