Return to Store

XP900/900S Parts

Sprague Carrier Kit

Sprague Carrier Kit $250

Sprague Carrier Kit is constructed of Heavy Duty 7075 Hardened Aluminum and comes with a lifetime warranty. It’s easy to install and ships completely assembled with cage, steel rollers, and springs.
Select Fitment
OEM Part Number : 3235487
Front Differential Part Number : 1333112, 1333791 (see image above)

OEM Part Number : 3235625
Front Differential Part Number : 1333344 (see image above)

OEM Part Number : 3235844
Front Differential Part Number : 1333368, 1333597, 1333687(see image above)

OEM Part Number : 3235261
Front Differential Part Number : 1333243

OEM Part Number :

Add Conversion Kits

Bushing Only $25


Bushing and Bearings $75
 Gilbert Designs Retainer PlateGilbert Designs HD Retainer Plate

Gilbert Designs HD Retainer Plate $35

Our exclusive Gilbert Designs heavy duty bearing retainer plate is guaranteed to keep your output shaft exactly where it needs to be. It is constructed from 5/16ths steel and is twice as thick as the stock plate so bending it will be the last thing on your mind. It protects your gears by significantly reduces gear deflection. It fits XP900, 900s, XP1000, 1000s, and Ranger models.

 GD Tie Rods

Gilbert Designs RZR 900/900s HD Tie Rods $250

Our exclusive Gilbert Designs heavy duty tie rods are constructed from the best 6061 billet aluminium with CNC machined precision. They feature a ball and socket inner joint and premium chromoly heim. They’re perfect for all 2014 or newer 900 Polaris models and are backed by a lifetime warranty.

Model :
 Gilbert Designs 300M Output Shaft Kit

Gilbert Designs 300M Output Shaft Kit $375

Our heavy duty output shaft kit is specially designed to keep you running stronger than ever. The kit includes a 300m output shaft, bolts, and our signature bearing retainer plate which is twice as thick as the stock plate (compared in photo) and guaranteed to keep your shaft and gears in place. It’s durability is unbeatable and includes a lifetime warranty.
It’s one of our top sellers for good reason! Please allow 1-3 days handling prior to shipping.

Add Gears

Cryo Treated 13 Tooth Gear $170


Turner Cycles Billet 13 Tooth Gear $500

Stock 13 Tooth Gear $120

Stock Pinion Gear $337

Cryo Treated Pinion Gear $387

Turner Cycles Billet Pinion Gear $577.50

Output Shaft Seal $43

RZR 1000 Differential Seal Kit

RZR 1000 Differential Seal Kit $90

Replace all your front differential seals with this top of the line complete Diff Seal Kit. It Fits 2014-2016 RZR XP1000, 2014-2016 RZR XP 4 1000, 2016 Ranger XP 900, 2016-2017 General, 2015-2016 RZR 4 900, and 2016 RZR 1000S.
*Kit includes more seals than pictured

 Diff Bearing Kit

Differential Bearing Kit $150

Upgrade your stock front differential bearings to our premium bearing kit. The kit includes SKF and NSK bearings which run much smoother than stock bearings. They fit 2001-2014 800/800s, 2014-2015 XP1000/1000s, and 2015-2017 900/900s models.
900

Year :

900s

Year :
 Gilbert Designs 900/1000 Differential Swap Kit

Gilbert Designs 900/1000 Differential Swap Plate $199

Fits 2011-2014 RZR XP900. This kit is a weld in plate that allows the larger and stronger XP1000 differential to bolt into the Polaris RZR XP900. This kit also provides several strength upgrades as well. The lower plate itself is 3/16″ steel and provides a much stronger mounting point for the differential that is able to take the abuse of larger tires and contact with rocks. New A arm tabs are included as well. They are also 3/16″ steel to prevent the bolt holes from becoming egg shaped. The plate maintains all of the factory holes for mounting accessories.

 Gilbert Designs RZR 900/1000 Differential Swap Kit With Differential

Gilbert Designs RZR 900/1000 Complete Differential Swap Kit $1625

Fits 2011-2014 RZR XP900. This kit is a weld in plate that allows the larger and stronger XP1000 differential to bolt into the Polaris RZR XP900. This kit also provides several strength upgrades as well. The lower plate itself is 3/16″ steel and provides a much stronger mounting point for the differential that is able to take the abuse of larger tires and contact with rocks. New A arm tabs are included as well. They are also 3/16″ steel to prevent the bolt holes from becoming egg shaped. The plate maintains all of the factory holes for mounting accessories.

Gilbert Designs RZR 900 Front Bumper Builders Kit

Gilbert Designs RZR 900 Front Bumper Builders Kit $99

Fits 2011-2014 Polaris RZR XP 900. Includes main diff plate and two tube connectors.

Gilbert Designs Tube Caps

Gilbert Designs Tube Caps $2.50/pair

Weld-on tube end caps for the D.I.Y. builder. Great for cages and bumpers!

Size :
Gilbert Designs RZR 900 A-Pillar Tube-Connectors

Gilbert Designs RZR 900 A-Pillar Bungs $32/pair

Designed to fit factory A-pillar mounts on the RZR. Fits RZR 800, 800S, and XP 900.

Gilbert Designs Tube Connectors

Gilbert Designs RZR Tube Connectors $32

Tube Connectors are perfect for cages or bumpers. Available to fit .120 wall tubing in 1-1/2″ and 1-3/4″ sizes.

Size :
 Gilbert Designs RZR 900 Heavy Duty Radius Arms

Gilbert Designs Raw RZR 900 Heavy Duty Radius Arms $375

These High Clearance radius arms are designed to be the most durable on the market. They are built from 1″ diameter .250″ wall DOM steel, fully TIG welded and feature top quality chromoly Heim joints. These joints are rated to a load of 17955 lbs. These lowers arms will not flop back and forth and contact the frame like other arms on the market due to a misalignment spacer of our own design. Powder coating in all colors is available! Please call for color and pricing.

 Gilbert Designs Rock Sliders

Gilbert Designs Raw RZR 900/900s 2 Seater Rock Sliders $350

Gilbert Designs rock sliders are designed to withstand any trail. They are constructed out of 1.75″ DOM steel and solidly mount to your frame with 1/2″ grade 8 studs. They fit both 900 and 900s models. Powder coating in all colors is available! Please call for color and pricing.

 Gilbert Designs 4 Seat Rock Sliders

Gilbert Designs RZR Raw 4 Seat Rock Sliders $600

Gilbert Designs raw rock sliders are designed to withstand any trail. They are constructed out of 1.75″ DOM steel and solidly mount to your frame with 1/2″ grade 8 studs. These tough sliders come unpainted and fit 4 seater models.

Model :
 Gilbert Designs RZR 900 Heavy Duty High Clearance Trailing Arms

Gilbert Designs Raw RZR 900 Heavy Duty High Clearance Trailing Arms $675

We set out to build the strongest trailing arms around for the RZR XP900. We believe we have hit that mark with our new arms. They offer 3.5″ more clearance under the shock mount compared to stock. They are also 1lb lighter than stock. While they are lighter, these trailing arms are stout. They are 1.5″ x .250″ wall construction with a 3/’8″ thick plate where the hub bolts on. The hub is fully gusseted to itself and the rest of the trailing arm. They will clear any wheel and tire combination available. Powder coating in all colors is available! Please call for color and pricing.

 Gilbert Designs RZR 900 5

Gilbert Designs RZR 900 5″ Lift Kit  $375

This kit is designed to gain the maximum amount of tire clearance with stock axles. The kit is 100% bolt on. Each part is laser cut for ultimate precision. This kit also allows you to return your RZR to stock ride height without removing the kit. Powder coating in all colors is available! Please call for color and pricing.

Gilbert Designs RZR 900 and 900s Custom Roll Cage

Gilbert Designs RZR 900 and 900s Custom Roll Cages $1800+

These cages are fully custom built to fit the customer. We take your information and build a cage that best suits your needs. From trail riding, to racing, to rock crawling, we can build a custom cage that is both safe and great looking. We require the RZR in the shop for our custom builds. Turn around is 2-4 weeks depending on current workload. Contact us in person or by phone to place your order.

Gilbert Designs RZR 800/900XP Low Rider Roll Cage

Gilbert Designs RZR 900XP Raw Low Rider Roll Cages $1000

Gilbert Designs Low Rider Roll Cage is designed to ride as tough as you do. It’s been carefully designed and constructed for safety and good looks. The cage features a 6″ chop compared to stock cage dimensions, an aluminium roof, and intrusion bars. It ships via Fastenal unpainted/raw and ready to bolt on.

Gilbert Designs RZR S Low Rider Roll Cage

Gilbert Designs RZR 900 S Raw Low Rider Roll Cages $1000

Gilbert Designs Low Rider Roll Cage is designed to ride as tough as you do. It’s been carefully designed and constructed for safety and good looks. The cage features a 4″ chop in front and a 7″ chop in the back compared to stock cage dimensions, an aluminium roof, and intrusion bars. It’s perfect for drivers under 6’3″. It ships via Fastenal unpainted/raw and ready to bolt on.

Gilbert Designs RZR 900 Basic Cage 1

Gilbert Designs RZR 900 Basic Cage 1 $700

This cage is constructed from 1.75″ x .120 wall DOM tubing. We can bufld them 2-6″ lower than stock height. All doors and clamp on accessories will still work. Aluminum roof is included.

Size :
 Gilbert Designs RZR 900 Basic Cage 2

Gilbert Designs RZR 900 Basic Cage 2 $900

This is a modified version of our GD Basic Cage 1. Fairing the same 1.75″ x .120 wall DOM construction and Aluminum roof. We added a more aggressive front end with anti intrusion bars.

Size :
 Gilbert Designs RZR 900 Upper A Arms Gussets

Gilbert Designs RZR 900 Upper A Arms Gussets $35

This gusset kit is designed to beef up the front upper a arm mounting tabs. The stock tabs are notorious for being weak and the holes becoming egg shaped. This causes excessive play and premature bushing and bolt failure. This is a weld on part.

 Gilbert Designs Aluminum Grill for RZR 900

Gilbert Designs Aluminum Grill for RZR 900 $45

This grill will fit all RZR XP900 models. It is made from .090 inch aluminum.