Polaris RZR XP 900 Parts and Accessories
This page is dedicated to RZR XP 900 Parts and Accessories. If you are looking for performance you have come to the right place! We carry pistons, valves, fuel controllers, intake kits, clutches, and so much more. We also specialize in many performance modifications and services. We offer porting, 3 or 5 angle valve jobs, dyno tuning, and even complete motor building services. So if you dont see it here then give us a call or email us.
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| RZR 900 Head Porting – CT Racing has done significant amounts of flow bench and dyno testing on the RZR 900 to offer you the best port layout for your application. We highly recommend getting a valve job at the same time the head is being ported. Our CNC valve job ties in with the port work to offer extremely effective flow numbers. | $600.00 | |
| RZR 900 3 Angle Valve Job – The 3 angle valve job just freshens up your head bringing it back to original service limits. Quality valve job. | $240.00 |  |
| RZR 900 5 Angle Radius Race Valve Job – The 5 angle radius Race valve job significantly raises the flow characteristics at low valve lift and definitely shows a horsepower increase throughout the useable power curve. | $320.00 |  |
| RZR 900 5 Angle Radius Race Valve Job for +1mm Intake & Exhaust Valves – The 5 angle radius Race valve job significantly raises the flow characteristics at low valve lift and definitely shows a horsepower increase throughout the useable power curve. The 5 angle valve job really shines on big valves as the seat diameter is opened up all the way into the aluminum casting, blending to the port work. Adding +1mm valves to a modified engine package helps the mid to top-end horsepower. Most aftermarket hi compression pistons are clearanced for +1mm valves. | $384.00 |  |
| Hone Nikasil Cylinder | $60.00 |  |
| Split 4 Stroke Cases, Inspect Crank, plastigage and fit rod bearings & Reassemble | $700.00 | |
| Disassemble & Reassemble Polaris 4 Stroke head (from bottom-end only) | $300.00 | |
| Disassemble Head, Clean Ports, Prep, & Reassemble | $125.00 | |
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| DuraBlue Foam Air Filter | Call For Availability |  |
| Fuel Customs Intake System – System includes a high horsepower intake, Fuel Customs K&N type air filter, and Outerwear. | Call For Availability |  |
| Fuel Customs Replacement Filter and Cover – Need an extra filter or a replacement? This filter is for fuel custom intakes ONLY! | Call For Availability |  |
| S&B Filter Particle Separator | $399.95 |
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Big Bore Kit w/ 98mm JE Piston 972cc – Includes: 98mm Big Bore Cylinder, JE Forged 10.5:1 or 12:1 Piston Kit, and Cometic Top-End Gasket Set. |
Call For Availability |  |
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Big Bore Kit w/ 98mm Vertex Piston 975cc – Includes: 98mm Big Bore Cylinder, Vertex 10.6:1 Piston Kit, and Cometic Top-End Gasket Set. |
$883.96 |  |
| JE Hi Performance Piston Kit 93mm – Available in 8:1, 9:1, 10.5:1, 11:1, 11.5:, and 12:1 Comp Ratio. (8:1 and 9:1 for TURBO Motors only) | Call For Availability |  |
| JE Hi Performance Piston Kit 95mm Big Bore 912cc – Available in 8:1, 9:1, 10.5:1, 11:1, 11.5:1, and 12:1 Comp Ratio. (8:1 and 9:1 for TURBO Motors only) | $413.93 | |
| JE Hi Performance Piston Kit 96mm Big Bore 932cc – Available in 8:1, 9:1, 10.5:1, 11:1, 11.5:1, and 12:1 Comp Ratio. (8:1 and 9:1 for TURBO Motors only) | $413.93 | |
| JE Hi Performance Piston Kit 98mm Big Bore 971cc – Available in 8:1, 9:1, 10.5:1, 11:1, 11.5:1, 12:1 Comp Ratio. (8:1 and 9:1 for TURBO Motors only) | $413.93 | |
| Vertex Hi Performance Piston Kit 93mm – Available in 10.6:1 and 11.5:1 Comp Ratio. Sold in pairs. | $305.92 |  |
| Vertex Hi Performance Piston Kit 98mm Big Bore 975cc – Available in 10.6:1 Comp Ratio. Sold in pairs. | $339.92 | |
| Cometic Gasket Top-end Gasket Set – Available in 93.5mm and 96mm. EST = Extreme Seal Technology. | Call For Availability |  |
| Web Cam Intake & Exhaust Camshaft Set – Available in High Torque, High Out Put build, and Turbo Builds. |
$742.50
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| Hot Cam Intake Camshaft – Available in stage 2 Intake. | $212.46 |  |
| Hot Cam Exhaust Camshaft – Available in stage 2 Exhaust. | $212.46 | |
| Kibble White Stainless Steel Valves – Available in Standard or +1mm Oversized in both Intake or Exhaust Valves. | $33.80 |  |
| Kibble White Lightweight Racing Valve Spring Kit – This Kit is Recommended to use with above Cams. | $288.53 |  |
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| CT Racing Adjustable Clutch Kit – Makes your RZR 900 clutch adjustable for precise tuning. Its 3 point adjustability and series of weights, gives you a wide range of adjustment. We will give you tips, and a starting point, and with that you will have the ability to get maximum power to the ground, for your combination of motor mods and tire choices. | |
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| EPI Performance Sport Utility Clutch Kit – |
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| EPI Performance Sand Dune Clutch Kit – |
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| Dobeck performance AFR+ Auto-tune System Gen4 – The clear choice for complete fuel management needs. Fuel Controller, O2 sensor, and wide band all in one kit. The AFR+ can be can be adjusted “on the fly” to tuen your vehicle. No computer or other external device is needed to make tuning adjustments. | |
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| Dynatek Fusion EFI Controller – Direct plug in performance: Dynatek has produced a state-of-the-art EFI controller which allows you to tune both fuel and ignition timing. Identical to the PC5 as far features and function. |  |
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| Dynojet Power Commander V Fuel Injection Controller – Direct plug in performance: easy to install, increased throttle response and acceleration, includes “dyno proven” UTV specific map database, user friendly software, and more. This is the new PC5 with both Fuel and ignition tuning. The ignition can be re-mapped and the RPM range can be extended. Also for those of you with a Turbo, available with boost tuning for Turbo use. |  |
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| Dynojet Power Commander V Autotune Kit – Automatically monitors and adjusts fuel mixture while you ride. Must use with Power Commander V. |  |
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| Dynojet POD-300 Digital Display Kit – Accessory digital display for the Power Commander V and Autotune. |  |
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| Pro Armor UTV Harness – Available in your choice of color and 2″ or 3″ thickness. Feature sewn together design, cell phone pocket, and padded shoulder strap. | |
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| Slasher UTV Harness – Available in Black or Red and 2″ or 3″ thickness. Feature sewn together design and padded shoulder strap. | |
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| Pro Armor G2 Mud UTV Seat – These suspension seats are made in the USA and are the highest quality with only the best materials and craftsmanship! | |
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| Pro Armor G2 UTV Rear Bench Seat – These suspension seats are made in the USA and are the highest quality with only the best materials and craftsmanship! | |
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Pro Armor Lower Door Inserts – This set of sheet metal panels works in conjunction with your stock doors for added protection.
**Free Ground Shipping – To the Lower 48 States** |
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Pro Armor Stealth Doors – This set of doors works in conjunction with your stock doors for added strength and protection.
**Free Ground Shipping – To the Lower 48 States** |
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Pro Armor Traditional FULL Doors – This is a complete new set of doors. Comes complete with hinges and door latches. **Free Ground Shipping – To the Lower 48 States** |
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