New MOTION PRO Camshaft SOHC For YAMAHA YFM660FA GRIZZLY, YXR660 RHINO H-4100-1
Brand: MOTION PRO
Part No: H-4100-1
Additional product details
Overview
Camshafts YAM GRIZZLY660 02-08 Single cam moto: True drop-in cam. No valve spring change needed. Improved acceleration, more bottom end, and no top-end loss.
Stage 1
H-4100-1 Camshaft Unicam
| Intake Lobe Lift (MM): 8.64 |
| Intake Lobe Centre (Degrees): 101.5 |
| Intake Lobe Duration at 1MM (Degrees): 246 |
| Intake Valve Lash (MM): 0.2 |
| Exhaust Lobe Lift (MM): 9.04 |
| Exhaust Lobe Centre (Degrees): 102.5 |
| Exhaust Lobe Duration at 1MM (Degrees): 248 |
| Exhaust Valve Lash (MM): 0.25 |
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