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 |
|---|---|
| Intake cam lobe center | 101.500° |
| Exhaust cam lobe center | 102.500° |
| Exhaust cam lobe duration at 1mm | 248° |
| Exhaust cam lobe lift (mm) | 9.04 |
| Exhaust cam valve lash (mm) | 0.25 |
| Intake cam lobe lift (mm) | 8.64 |
| Intake cam valve lash (mm) | 0.2 |
| Intake lobe duration at 1mm | 246° |
Product description
Stage 1 cam: Improved acceleration, more bottom end, and no top-end loss: Uses stock valve springs and rockers: Single-cam engine: Uses stock decompression mechanism
Stage: 1