Original: $145.95
-65%$145.95
$51.08The Story
Reinforce Your RZR Trail S 1000 Frame for Ultimate Durability
Donβt let a compromised chassis sideline your adventure. SuperATVβs Frame Stiffener/Gusset Kit is engineered to provide the robust support your Polaris RZR Trail S 1000 needs for aggressive riding and upgrades. Lay the groundwork for bigger tires, portals, lifts, and more with this essential reinforcement.
Whatβs in the Box
Why Riders Upgrade
Frame Stiffener vs. Stock
Common Questions
Does this frame stiffener affect installation of the full skid plate? Yes, when used with the Polaris RZR Trail S 1000 Full Skid Plate, this frame stiffener will replace the front section of the skid plate.
What material is the frame stiffener made from? It is constructed from heavy-duty 4.5 mm steel plating.
What kind of finish does it have? The frame stiffener is powder coated for enhanced durability and resistance to the elements.
Is this compatible with all RZR Trail S 1000 models? It is compatible with the Premium and Ultimate models from 2021 onwards. It is not compatible with FSP-P-RZR1K or FSP-P-RZRXPT.
What Riders Are Saying
This frame stiffener is a must-have for any serious RZR Trail S 1000 owner. Itβs incredibly well-built and makes a noticeable difference in chassis rigidity, especially when hitting rough trails. Installation was straightforward.
β John D., Texas
...
SuperATV knocked it out of the park with this frame stiffener. My RZR feels much more solid now, and I have the confidence to push it harder. Highly recommend for anyone planning on adding bigger tires or other upgrades.
β Sarah K., Colorado
Upgrade Your RZR's Strength Today
Don't compromise your ride. Invest in the durability and performance your Polaris RZR Trail S 1000 deserves with SuperATV's Frame Stiffener.
Vehicle Fitment
Polaris Rzr Trail S 1000 β 2021+
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Reinforce Your RZR Trail S 1000 Frame for Ultimate Durability
Donβt let a compromised chassis sideline your adventure. SuperATVβs Frame Stiffener/Gusset Kit is engineered to provide the robust support your Polaris RZR Trail S 1000 needs for aggressive riding and upgrades. Lay the groundwork for bigger tires, portals, lifts, and more with this essential reinforcement.
Whatβs in the Box
Why Riders Upgrade
Frame Stiffener vs. Stock
Common Questions
Does this frame stiffener affect installation of the full skid plate? Yes, when used with the Polaris RZR Trail S 1000 Full Skid Plate, this frame stiffener will replace the front section of the skid plate.
What material is the frame stiffener made from? It is constructed from heavy-duty 4.5 mm steel plating.
What kind of finish does it have? The frame stiffener is powder coated for enhanced durability and resistance to the elements.
Is this compatible with all RZR Trail S 1000 models? It is compatible with the Premium and Ultimate models from 2021 onwards. It is not compatible with FSP-P-RZR1K or FSP-P-RZRXPT.
What Riders Are Saying
This frame stiffener is a must-have for any serious RZR Trail S 1000 owner. Itβs incredibly well-built and makes a noticeable difference in chassis rigidity, especially when hitting rough trails. Installation was straightforward.
β John D., Texas
...
SuperATV knocked it out of the park with this frame stiffener. My RZR feels much more solid now, and I have the confidence to push it harder. Highly recommend for anyone planning on adding bigger tires or other upgrades.
β Sarah K., Colorado
Upgrade Your RZR's Strength Today
Don't compromise your ride. Invest in the durability and performance your Polaris RZR Trail S 1000 deserves with SuperATV's Frame Stiffener.
























