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  • Thunderhawk PH8331 - Chassis Protection Package, Aluminum Finish
  • Thunderhawk PH8331 - Chassis Protection Package, Black Powdercoat
  • Voltage Regulator & Wiring - Exposed vs. Protected
  • Fuel Tank - Exposed vs. Protected
  • Coolant Lines and Driveline - Exposed (above skid plate)
  • Coolant Lines and Driveline - Protected with Skid Max (above skid plate)

Chassis Protection Package - Thunderhawk PH8331/PH8332

Your Price:
$249.99 (You save $110.51)

Product Description

2015 & NEWER


Includes Skid Max Kit, plus Fuel Tank & Electrical System Guards
For ALL RZR's with plastic skid plates (including UHMW)

  • Skid Max Kit installs above your skid plate, so it maintains a smooth skid surface -
    Stops skid plate flex
    Stops cracking & breakage of stock skid plates
    Stops seam separation & fastener failure on aftermarket UHMW skid plates
    Protects coolant lines that run along the skid plate below your RZR
    Reduces chances of bending frame & crossmembers
    Protects front driveshaft & carrier bearing
  • Fuel Tank Guard features full-coverage design -
    Protects fuel tank bottom where skid plates leave the tank exposed
    Protects back-side of fuel tank from damage due to rocks thrown by rear tire
    Strong enough to take the biggest hits
  • Electrical System Guard protects the voltage regulator, fuse block and wiring harness from all angles -
    Bottom skid surface protects electrical parts from sticks & rocks on trail
    Rear deflector stops water, mud & debris thrown from rear tire
    Protects wiring harness to eliminate damage from trail debris
    Eliminates voltage regulator failure from over-heating caused when mud accumulates on the regulator and
    protects regulator from water intrusion caused by direct water spray from the trail or rear tire (2015-2016 RZR)
  • All mounting bolts are positioned to eliminate trail-contact & damage
  • Two kits available to fit all 2015 & newer RZR 900's and RZR-S 1000
    • PH8331 fits RZR's with voltage regulator under driver's seat, including:
      2015 - 2016 RZR 900 Trail
      2015 - 2016 RZR 900 XC
      2015 - 2016 RZR 900-S
      2015 - 2016 RZR 900-4
      2016 RZR-S 1000
    • PH8332 fits RZR's with voltage regulator relocated to front of vehicle, including:
      2017 & newer RZR 900 Trail
      2017 & newer RZR 900 XC
      2017 & newer RZR 900-S
      2017 & newer RZR 900-4
      2017 & newer RZR-S 1000
      Any 2015 - 2016 models using an aftermarket regulator relocation kit
  • Complete bolt-on kit installs easily in about 1 1/2 hours
  • Fuel tank and electrical system guards are available in bare aluminum or powdercoated black
  • Made in USA

Thunderhawk Performance has combined these three popular parts into one money-saving kit.

Whether you have the factory-installed plastic skid plates, Pure Polairis HMW skid plates or any of the aftermarket UHMW skid plates, your RZR still has many areas lacking sufficient protection. Even if you are only a mild trail-rider, you are at risk of damage where these skid plates do not cover areas of the RZR, or even where these plastic or UHMW skid plates have coverage but still offer insufficient protection due to the flex inherent to any plastic skid plate.

Thunderhawk Performance invented the first RZR Fuel Tank Armor in 2007. Polaris just built their newest RZR 900 and the RZR-S 1000 with the fuel tank exposed, just like all other RZR’s. Take a look under the passenger's seat of your new RZR and you'll see that the rear half of the fuel tank is totally unprotected! It only takes one rock or stick to damage the fuel tank, which can leave you stranded. Plus, a new fuel tank costs almost $800 !!!

Now, look under your RZR, just below the driver's seat, and you’ll see the RZR’s main electrical system. The voltage regulator, main fuse block & vehicle wiring harness are all hanging down, exposed, under the RZR. Polaris moved the regulator to the front of the vehicle in 2017, but they have still left the fuse block and main wiring harness exposed under the machine. All of these electrical parts are exposed to the trail as well as the left rear tire which throws large amounts of water, mud and rocks directly onto these fragile electrical components. The mounting of these electrical components may have been convenient for Polaris when they built the RZR, but it is far from optimum for riding off- road where water, mud, rocks and sticks frequently bounce off the bottom of the machine.

Rather than go into complete detail on this page about each part in this package, we have included links to the full descriptions for each of the three items in the kit. Please follow these links to the individual pages on our website that describes each part in more detail.

Skid Max Kit


Fuel Tank Guard


Electrical System & Voltage Regulator Guard


These three Thunderhawk parts can be installed easily in about 1 1/2 hours. The Fuel Tank Guard and the Electrical System Guard pieces of this kit are available in bare aluminum or with optional black powdercoat finish (adds $30.00). Each part is complete with all necessary hardware and illustrated instructions. Fits all 2015 & newer Polaris RZR 900 models and 2016 & newer RZR-S 1000, whether equipped with stock or most aftermarket skid plates (not recommended for installation with Tusk brand skid plate). Made in USA.


NOTE: If you are considering one of the $100 voltage regulator relocation kits for your 2015 - 2016 RZR, remember that these aftermarket wiring kits still leave the fuse block and main wiring harness exposed under the driver's seat, and they obviously do not cover or protect the fuel tank under the passenger's seat of strengthen the skid plate. This Chassis Protection Package is a great value, offering protection for ALL of the critical electrical system components plus strengthening the skid plate and protecting the fuel tank as well.

Warranty Information


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