Polaris RZR PRO XP Sub-Frame Stiffener Gusset Kit
Polaris RZR PRO XP Sub-Frame Stiffener Gusset Kit
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Product Description
What does it do?
When you encounter obstacles while riding, your frame absorbs the force and can flex or bend causing premature wear and tear. This is especially common after increasing weight with portal gear lifts, oversized tires and other aftermarket accessories. High Lifter's subframe stiffener gusset kit provides reinforcement at the most common weak points of the frame such as the a-arm mounting positions. The frame stiffener bridges the gap between the connection points and frame taking the impact keeping the frame intact and on point.High quality reliable strength
Extreme riding and modifications require reliable hardware and quality to match. The included 10.9 grade hardware is most commonly used in automotive applications due to its high tensile strength and superior wear resistance. The hardware is used in conjunction with the 4.5mm heavy-duty steel plate, multiple gusset welds and powder coating to provide years of strength and durability.Fitment
- 2025 Polaris RZR PRO XP Ultimate
- 2025 Polaris RZR PRO XP Premium
- 2025 Polaris RZR PRO XP 4 Ultimate
- 2025 Polaris RZR PRO XP 4 Sport
- 2025 Polaris RZR PRO XP 4 Premium
- 2024 Polaris RZR PRO XP Ultimate
- 2024 Polaris RZR PRO XP Sport
- 2024 Polaris RZR PRO XP Premium
- 2024 Polaris RZR PRO XP 4 Ultimate
- 2024 Polaris RZR PRO XP 4 Sport
- 2024 Polaris RZR PRO XP 4 Premium
- 2023 Polaris RZR PRO XP Ultimate
- 2023 Polaris RZR PRO XP Sport
- 2023 Polaris RZR PRO XP Premium
- 2023 Polaris RZR PRO XP 4 Ultimate
- 2023 Polaris RZR PRO XP 4 Sport
- 2023 Polaris RZR PRO XP 4 Premium
- 2022 Polaris RZR PRO XP Ultimate Rockford Fosgate LE
- 2022 Polaris RZR PRO XP Ultimate
- 2022 Polaris RZR PRO XP Sport
- 2022 Polaris RZR PRO XP Premium
- 2022 Polaris RZR PRO XP 4 Ultimate Rockford Fosgate LE
- 2022 Polaris RZR PRO XP 4 Ultimate
- 2022 Polaris RZR PRO XP 4 Sport
- 2022 Polaris RZR PRO XP 4 Premium
- 2021 Polaris RZR PRO XP Ultimate Rockford Fosgate LE
- 2021 Polaris RZR PRO XP Ultimate
- 2021 Polaris RZR PRO XP Sport Rockford Fosgate LE
- 2021 Polaris RZR PRO XP Sport
- 2021 Polaris RZR PRO XP Premium
- 2021 Polaris RZR PRO XP 4 Ultimate Rockford Fosgate LE
- 2021 Polaris RZR PRO XP 4 Ultimate
- 2021 Polaris RZR PRO XP 4 Sport Rockford Fosgate LE
- 2021 Polaris RZR PRO XP 4 Sport
- 2021 Polaris RZR PRO XP 4 Premium
- 2020 Polaris RZR PRO XP Ultimate
- 2020 Polaris RZR PRO XP Sport
- 2020 Polaris RZR PRO XP Premium Ride Command
- 2020 Polaris RZR PRO XP Premium
- 2020 Polaris RZR PRO XP 4 Ultimate
- 2020 Polaris RZR PRO XP 4 Premium Ride Command
- 2020 Polaris RZR PRO XP 4 Premium
- 2020 Polaris RZR PRO XP 4 -
Features
- Provides extra strength at the weak points on the frame
- 3D notch-and-tab design greatly improves frame stiffness and strength
- Designed to reinforce the a-arm mounting positions and prevents tabs from stretching
- Gives strength when adding portals, big lifts, and bigger tires
- Made with 3/16 inch or 4.5mm thick heavy-duty steel plate
- Complete bolt on kit that includes 10.9 grade hardware
- Helps to prevent frame flex at key mounting points
- Powder coated for a durable, clean finish
Important Info
- These kits may not work with aftermarket skid plates. Check with skid plate manufacturer to confirm if this kit is compatible with skid plate package.


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