Skip to content
  • VEHICLE
    • VEHICLE
    • Arctic Cat
      • Wildcat
      • Wildcat Sport
      • Wildcat Trail
      • Wildcat XX
    • Can-Am
      • Commander
      • Defender
      • Maverick R
      • Maverick Sport
      • Maverick Trail
      • Maverick X3
    • CFMOTO
      • UFORCE 1000
      • UFORCE 600
      • UFORCE 800
      • UFORCE U10
      • ZFORCE 1000
      • ZFORCE 800
      • ZFORCE 950
      • ZFORCE Z10
    • Honda
      • Pioneer
      • Talon
    • Kawasaki
      • Teryx
      • Teryx H2
      • Teryx KRX
    • Polaris
      • General 1000
      • General XP 1000
      • Ranger 1000
      • Ranger XD 1500
      • Ranger XP 1000
      • Ranger XP 900
      • RZR 170
      • RZR 200
      • RZR 570
      • RZR 800
      • RZR 900
      • RZR Pro R
      • RZR Pro S
      • RZR Pro XP
      • RZR RS1
      • RZR S 1000
      • RZR S 900
      • RZR Trail
      • RZR Turbo R
      • RZR Turbo S
      • RZR XP
      • RZR XP 1000
      • RZR XP 900
      • RZR XP S
      • RZR XP Turbo
      • Xpedition
    • Segway
      • Fugleman UT10
      • Fugleman UT6
      • Super Villain
      • Villain
    • Speed UTV
      • Baja Bandit
      • El Diablo
      • El Jefe
    • Yamaha
      • Viking
      • Wolverine 700
      • Wolverine RMAX
      • Wolverine X2
      • Wolverine X4
      • YXZ
  • CATEGORY
    • CATEGORY
    • Electrical
    • Exterior
    • Interior
    • Maintenance & Recovery
    • Performance
    • Rider Gear
    • Suspension & Steering
    • Wheels & Tires
  • BRAND
    • BRAND
    • 3 Star UTV
    • 50 Caliber Racing
    • 5150 Whips
    • AJK Offroad
    • All Terrain Concepts
    • Alpha Windshields
    • Baja Designs
    • Battery Tender
    • CT Race Worx
    • DRT Motorsports
    • DS18
    • Factory UTV
    • FastLab UTV
    • GGLighting
    • KWI Clutching
    • L&W Fab
    • Lone Star Racing
    • Marshin Whips
    • Moto Armor
    • MTS Off-Road
    • Pro Eagle
    • Rogue Offroad
    • Safe Sled
    • Suspension Development Group
    • UTV Mountain Accessories
    • UTV Speed
  • Contact
  • My Account
SxS Garage

BUILD YOUR MACHINE

Customize & Tune

My Account Cart
Polaris RZR RS1 Aftermarket Parts

Polaris RZR RS1 Aftermarket Parts

The Polaris RZR RS1 is a different kind of side by side. With its single seat layout, centered driving position, and aggressive sport performance, the RS1 was built for riders who want control, visibility, and a machine that feels ready to attack tight trails, rocks, dunes, and fast desert sections. At SxS Garage, our Polaris RZR RS1 aftermarket parts collection is built for owners who want stronger protection, sharper handling, cleaner style, and race ready upgrades that match the attitude of this machine.

Whether you are building a trail focused RS1, a rock crawler, a dune machine, or a full custom race setup, this collection gives you a strong place to start. From roll cages, bumpers, skid plates, rock sliders, doors, roofs, mirrors, and lighting to wheels, tires, suspension upgrades, seats, harnesses, storage, audio, and recovery gear, SxS Garage helps you build your RS1 around the way you actually ride.

The RS1 is already a serious driver’s machine, but stock parts can only go so far once the terrain gets rough. Add a stronger cage for protection and style, upgrade your skid plates for underbody defense, install heavy duty suspension and steering components for better confidence, or add high output LED lighting for night rides and low visibility trails. If your RS1 sees rocks, mud, woods, sand, whoops, or hard pack trails, your parts should be ready for the same abuse.

We know Polaris RZR RS1 owners are not shopping for basic bolt ons. You want parts that fit right, install cleanly, look aggressive, and make the machine feel more dialed in every time you strap in. This collection focuses on Polaris RZR RS1 parts and accessories that add real protection, useful performance, and clean style without wasting your money on cheap filler.

Shop Polaris RZR RS1 aftermarket parts and accessories at SxS Garage and build your single seat RZR into a tougher, sharper, more capable machine that is ready to drive hard.

Filter Filter & sort

Filter

Clear all
 

550 products

Clear all
  • Mini Bucket Booster Seat by UTV Mountain Accessories
    Vendor:
    UTV Mountain Accessories

    Mini Bucket Booster Seat

    Regular price From $220.00
    Sale price From $220.00 Regular price
    Unit price /  per 
  • SFI Approved 5-Point Racing Seat Harness by 50 Caliber Racing, front view
    Vendor:
    50 Caliber Racing

    SFI Approved 5-Point Racing Seat Harness

    Regular price From $109.99
    Sale price From $109.99 Regular price
    Unit price /  per 
  • Pro Series 4-Point Seat Harness with Push Button Release by 50 Caliber Racing, front view
    Vendor:
    50 Caliber Racing

    Pro Series 4-Point Seat Harness with Push Button Release

    Regular price From $109.99
    Sale price From $109.99 Regular price
    Unit price /  per 
  • SP9100 Switch Panel Power System
    Vendor:
    Switch-Pros

    SP9100 Switch Panel Power System

    Only 7 left
    Regular price $659.00
    Sale price $659.00 Regular price
    Unit price /  per 
  • Polaris RZR Ceramic Wheel Bearing Set
    Vendor:
    Shift Performance Labs

    Polaris RZR Ceramic Wheel Bearing Set

    Only 3 left
    Regular price $1,249.00
    Sale price $1,249.00 Regular price
    Unit price /  per 
  • Polaris Ranger / RZR / Xpedition World's Best Belt
    Vendor:
    GBoost Technology

    Polaris Ranger / RZR / Xpedition World's Best Belt

    Only 7 left
    Regular price $169.95
    Sale price $169.95 Regular price
    Unit price /  per 
  • Polaris RZR XP 1000 / Turbo Heavy Duty Radius Rod Plate by 50 Caliber Racing, product view 1
    Vendor:
    50 Caliber Racing

    Polaris RZR XP 1000 / Turbo Heavy Duty Radius Rod Plate

    Regular price From $39.99
    Sale price From $39.99 Regular price
    Unit price /  per 
  • Polaris Ranger / RZR Clutch Drive Belt (3211186) by Polaris OEM, product view 1
    Vendor:
    Polaris OEM

    Polaris Ranger / RZR Clutch Drive Belt (3211186)

    Regular price $189.99
    Sale price $189.99 Regular price
    Unit price /  per 
  • Polaris RZR High Capacity Ball Joint by 50 Caliber Racing, product view 1
    Vendor:
    50 Caliber Racing

    Polaris RZR High Capacity Ball Joint

    Regular price $39.99
    Sale price $39.99 Regular price
    Unit price /  per 
  • Polaris RZR Heavy Duty Adjustable Ball Joint by 50 Caliber Racing, product view 1
    Vendor:
    50 Caliber Racing

    Polaris RZR Heavy Duty Adjustable Ball Joint

    Regular price $59.99
    Sale price $59.99 Regular price
    Unit price /  per 
  • Camlock Racing Seat Harness by 50 Caliber Racing, product view 1
    Vendor:
    50 Caliber Racing

    Camlock Racing Seat Harness

    Regular price From $129.00
    Sale price From $129.00 Regular price
    Unit price /  per 
  • Universal Light Mounting Tabs by L&W Fab, front view
    Vendor:
    L&W Fab

    Universal Light Mounting Tabs

    Regular price $55.00
    Sale price $55.00 Regular price
    Unit price /  per 
  • SxS Billet Aluminum Spare Axle Holder by AJK Offroad, front view
    Vendor:
    AJK Offroad

    SxS Billet Aluminum Spare Axle Holder

    Regular price From $110.90
    Sale price From $110.90 Regular price
    Unit price /  per 
  • Moto Armor UTV Riding Jersey
    Vendor:
    Moto Armor

    Riding Jersey

    Regular price $49.99
    Sale price $49.99 Regular price
    Unit price /  per 
  • Moto Armor Red Flag Logo T-Shirt
    Vendor:
    Moto Armor

    Red Flag Logo T-Shirt

    Only 6 left
    Regular price $15.00
    Sale price $15.00 Regular price
    Unit price /  per 
Show more
Scroll to the top of the page
Payment methods
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
© 2026, SxS Garage. Powered by Shopify
  |  
  • About Us
  • Contact
  • Refund Policy
  • Shipping Policy
  • Terms of Service
  • Privacy Policy
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.