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 |  |
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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 |  |
| 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 |  |
