Big lifts, portals, oversized tires and big jumps put a lot more stress on a Polaris RZR XP Turbo S frame than it was built for. Over time, a stock frame can bend under that load. This Frame Stiffener reinforces the weak spots with 4.5 mm steel plate so you can build big and ride hard with confidence.
Highlights
- Strengthens the weak spots on the Turbo S frame
- Made from 4.5 mm heavy-duty steel plate
- Adds support and stability
- Made for portals, big lifts and bigger tires
- Good for hard work and hard riding
- Powder coated for durability
Why You Need One
Portal gear lifts and big tires put extra leverage on the front of the frame every time you land or hit something. Without reinforcement, that stress adds up and the frame can bend. A stiffener spreads the load and keeps the chassis straight, so your upgrades don't turn the machine into a lawn ornament.
Skid Plate Note
If you also run the Turbo S Full Skid Plate, the frame stiffener replaces the front section of that skid plate.
Who It's For
For Turbo S owners adding portals, a big lift or monster tires, or anyone who rides hard. Browse more in RZR Turbo S chassis and frame parts and RZR XP Turbo S skid plates.
Fitment
| Year | Make | Model |
|---|---|---|
| 2018-2021 | Polaris | RZR XP Turbo S |
| 2019-2021 | Polaris | RZR XP 4 Turbo S |
Installation Notes
Follow the included instructions to fit the plates to the front of the frame with the supplied hardware, and torque everything to spec. If you run the full skid plate, the stiffener takes the place of its front section.
- source:
- superatv
- satv_url:
- https://www.superatv.com/polaris-rzr-xp-turbo-s-frame-stiffener-gusset-kit
- fitment_raw:
- Polaris RZR XP Turbo S 2018-2021; Polaris RZR XP 4 Turbo S 2019-2021
- install_pdf:
- https://madmin.superatv.com/amfile/file/download/file/2976/product/8845/
- desc_status:
- rewritten_2026-10-25