Part #

Description

CT Racing has done significant amounts of flow bench and dyno testing 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.

Quality 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.

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.

972cc Big Bore Kit - '10-'13 RZR XP900 - PUMP FUEL SET UP

Kit includes: 98mm Big Bore Cylinder, JE Forged 10.5:1 Piston Kit, and Cometic Top-End Gasket Set.

Must RETURN a Good Useable Cylinder Core

972cc Big Bore Kit - '10-'13 RZR XP900 - RACE FUEL SET UP 100 OCTANE, OR PUMP GAS FOR OVER 4000 FT. ELEVATION

Kit includes: 98mm Big Bore Cylinder, JE Forged 12:1 Piston Kit, and Cometic Top-End Gasket Set.

Must RETURN a Good Useable Cylinder Core

Cometic Gasket Kits

EST = Extreme Seal Technology

EST = Extreme Seal Technology

Web Camshaft

Web Camshaft, performance profile designed to increase overall power. New followers recommended for this application, see part CF-P02. Requires Exhaust System, and Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).

Lift: .390 intake .360 exhaust              Duration: 250 intake 242 exhaust

These cams are Hard welded, so the require stock cores (Core charge is $195.00).

Web Camshaft, performance profile for turbo / and non turbo applications. Reduced base circles applied to this profile, shimming is required! New followers recommended for this application, see part CF-P02. Requires Performance Valve Spring Kit, High Compression Piston, and Exhaust System. Check ALL clearances! Price Per Set (2).

Lift: .385 intake .385 exhaust              Duration: 249 intake 249 exhaust

These cams are Hard welded, so the require stock cores (Core charge is 195.00)

Web Camshaft, performance profile designed to increase overall power. Reduced base circles applied to this profile, shimming is required! New followers recommended for this application, see part CF-P02. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).

Lift: .385 intake .360 exhaust              Duration: 259 intake 248 exhaust

These cams are Hard welded, so the require stock cores (Core charge is $195.00).

Web Camshaft, increases mid and upper end performance. Reduced base circles applied to this profile, shimming is required! New followers recommended for this application, see part CF-P02. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).

Lift: .415 intake .360 exhaust              Duration: 268 intake 266 exhaust

These cams are Hard welded, so the require stock cores (Core charge is $195.00).

Web Camshaft, race profile designed for extreme acceleration with added mid and upper end performance. Reduced base circles applied to this profile, Longer valves / additional shimming is required! New followers recommended for this application, see part CF-P02. Requires Exhaust System, High Compression Piston, and Performance Valve Spring Kit. Check ALL clearances! Price Per Set (2).

Lift: .435 intake .415 exhaust              Duration: 278 intake 268 exhaust

These cams are Hard welded, so the require stock cores (Core charge is $195.00).

Hot Cams Camshaft

Intake Stage 2 - Dual cam engine. Improved mid range and good top-end power gain. Uses stock valve springs. Will work well with aftermarket exhaust. Uses Hot Cams shim kit HCSHIM02

Lift (mm): 9.63 intake              Duration (degrees at 1mm): 227.80 intake

Exhaust Stage 2 - Dual cam engine. Improved mid range and good top-end power gain. Uses stock valve springs. Will work well with aftermarket exhaust. Uses Hot Cams shim kit HCSHIM02

Lift: .435 intake .415 exhaust              Duration: 278 intake 268 exhaust

Clutch