2002 - 2008
YAMAHA YFM 660 GRIZZLY
Camshaft single cam
| Hot Cams
Fits to:
YAMAHA YFM 660 F Grizzly 4x4 [2002 - 2008]
Specifications
| Manufacturer | Hot Cams |
|---|---|
| Exhaust cam lobe center | 104.500° |
| Exhaust cam lobe duration at 1mm | 248° |
| Exhaust cam valve lash (mm) | 0.25 |
| Intake cam lobe center | 104.500° |
| Intake cam lobe lift (mm) | 9.02 |
| Intake cam valve lash (mm) | 0.2 |
| Intake lobe duration at 1mm | 247° |
| Exhaust cam lobe lift (mm) | 9.12 |
| Intake duration | 247° |
| Intake lift | 9,02 mm |
| Application | Exhaust| Intake |
| Type | Stage 1 |
| Units | Each |
| Intake duration imperial | 247° |
| Intake lift metric | 9.02 mm |
| Exhaust duration imperial | 248° |
| Exhaust duration | 248° |
| Exhaust lift | 9,20 mm |
| Exhaust lift metric | 9.20 mm |
Product description
Stage 1 cam: Mudbuster camshaft: Improved acceleration, more bottom-end, and no top-end loss: Must use Raptor 660 center intake valve spring, NOT included: All other valve springs stock: Single cam engine: Uses stock auto-decompression mechanism
Stage: 1