FastLab UTV

Polaris RZR Pro R / Turbo R / Pro XP 4-Seat Rock Slider Steps

Regular price $999.95 USD
Color: Texture Black

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Polaris RZR Pro R / Turbo R / Pro XP 4-Seat Rock Slider Steps
$999.95 USD
Texture Black
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Polaris RZR Pro R / Turbo R / Pro XP 4-Seat Rock Slider Steps


Description

Getting in and out of the Polaris RZR Pro line is a challenge - especially once taller tires are in the mix. FastLab's Rock Slider Steps are a fully fabricated solution engineered to span the entire cab of your 4-seat RZR, functioning simultaneously as entry steps, rock sliders, and nerf bars. Built from .120" boxed steel with machined inserts that key directly into the frame and the largest hardware available, these sliders are ready to handle the most demanding terrain you can throw at them.

UHMW "Boat Side" skids are bolted to the outside edge for added protection when the trail gets rocky, while the wide step surface makes getting in and out of the cab - and accessing roof-mounted accessories - genuinely easy. Proudly made in the USA, these sliders are built to order by FastLab's fabrication team in Signal Hill, CA, and are compatible with the 2019-2023 Pro XP 4, 2022+ Pro R 4, and 2022+ Turbo R 4.


Key Features

  • Full-Cab Span Design: Steps run the entire length of the cab, providing a wide, solid platform for entry, exit, and roof access.
  • .120" Boxed Steel Construction: Heavy-duty boxed steel fabrication handles rock impacts and demanding off-road terrain without folding or deforming.
  • Machined Frame Inserts: Precision-machined inserts key directly into the RZR frame for a secure, rattle-free fit.
  • Largest Hardware Available: Paired with heavy-gauge mounting hardware for maximum strength at every connection point.
  • UHMW "Boat Side" Skids: Ultra-High Molecular Weight polyethylene skid panels bolted to the outside edge protect the slider body from rock rash and trail debris.
  • 3-in-1 Functionality: Serves as a step, rock slider, and nerf bar - no need for separate accessories.
  • Fits Pro XP 4, Pro R 4, and Turbo R 4: Compatible with 2019-2023 Polaris RZR Pro XP 4, 2022+ Pro R 4, and 2022+ Turbo R 4.
  • Proudly Made in the USA: Fabricated by FastLab in Signal Hill, CA - every purchase supports American manufacturing.
  • Available in Two Finishes: Choose FastLab's signature texture black powdercoat for a ready-to-run look, or raw steel if you prefer a custom color finish.
  • Built to Order: Each set is fabricated on demand - contact FastLab for current lead times if you need them quickly.

Finish Options & Which to Choose

  • Texture Black Powdercoat: FastLab's signature finish - a durable, textured black powdercoat that is ready to bolt on and hit the trail. Resistant to chips and corrosion, and looks sharp right out of the box. Best for riders who want a finished, no-fuss look.
  • Raw Steel: Uncoated bare steel for riders who want to match a custom color scheme, wrap, or apply their own finish. Ideal for builders who plan to powdercoat or paint to match their rig.

What's Included

  • Driver side rock slider step
  • Passenger side rock slider step
  • Mounting hardware

Why You'll Love It

If you've ever struggled to climb in or out of a lifted RZR - or watched a passenger awkwardly grab the cage just to get a foothold - you know exactly why these sliders exist. FastLab engineered these steps to solve a real problem, and the result is one of the most functional bolt-on upgrades available for the 4-seat Pro R, Turbo R, and Pro XP. The combination of rock slider protection and a full-width step platform means you're not making a compromise - you're getting both. Built in the USA by a dedicated motorsports fabrication team, these sliders are the kind of accessory that earns its place on the rig after the very first trail ride. Riders and facilities managers who demand both durability and utility will find that FastLab's rock slider steps deliver on every count - tough enough to take rock hits, functional enough to use every single time you get in the cab.


Product Specifications

View Product Specs
Material .120" boxed steel
Skid Material UHMW (Ultra-High Molecular Weight) polyethylene "Boat Side" skids
Compatible Models 2019-2023 Polaris RZR Pro XP 4; 2022+ Pro R 4; 2022+ Turbo R 4
Finish Options Texture Black Powdercoat or Raw Steel
Origin Made in the USA (Signal Hill, CA)
Assembly Hardware included; installation instructions available from FastLab
Build Type Built to order - contact FastLab for current lead times

FAQ

Will these fit my specific year and model of Polaris RZR?

These rock slider steps are compatible with the 2019-2023 Polaris RZR Pro XP 4, 2022+ Pro R 4, and 2022+ Turbo R 4. They are designed specifically for 4-seat models. If you are unsure whether your build year qualifies, reach out to FastLab directly before ordering.

Are these the same as the 2-seat version?

No - the 4-seat version is designed to span the full length of the larger 4-seat cab, which is significantly longer than the 2-seat model. FastLab also offers a separate rock slider step set for 2-seat Pro R, Turbo R, and Pro XP builds.

How difficult is installation?

FastLab provides install instructions with each set. The sliders use machined inserts that key into the existing RZR frame and bolt on using the included mounting hardware. Most experienced UTV owners can complete the install in their own garage with basic tools. Note that the access holes for the bolts are snug, so patience during the initial fitment is recommended.

What is the lead time since these are built to order?

Because each set is fabricated on demand, lead times can vary. If you need your sliders by a specific date, FastLab recommends contacting them directly before placing your order so they can provide a current build timeline.

Can I powdercoat the raw version myself?

Yes - the raw steel option is specifically intended for customers who want to apply a custom finish. You can take the raw sliders to a local powdercoater or painter to match your rig's color scheme. Just make sure to prep the surface properly before coating for best adhesion and durability.

Do the UHMW skids need to be replaced over time?

UHMW polyethylene is an extremely durable material chosen specifically for its resistance to abrasion and impact. Under heavy rock crawling use, the skids may show wear over time, but they are bolted to the outside edge of the slider, making replacement straightforward if ever needed.

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