| $ | We Modify your cylinder |
| $ | Exchange Cylinder |
| $ | "Bolt On" - Includes Cylinder |
| $300 | Optional Install and Blue Print |
YZ417F STEALTH Specifications: |
Fits 1998-1999 YZ/WR400F |
| Bore: Yes | Stroke: No | Actual Displacement = 417.08cc |
| Engine Modifications Included: | |||||
| Cylinder: | OEM Cylinder bored and plated with Apticote 2000 Ceramic coating | ||||
| Fuel Required: | 91 - 110 octane - Options Available | ||||
| Piston: | Wiseco Piston - Max Power Extreme Coated | ||||
| Head: | No modification required | ||||
| Crankcase: | No modification required | ||||
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