New MOTION PRO Camshaft SOHC For HONDA CRF250R, CRF250X H-1139-2
Brand: MOTION PRO
Part No: H-1139-2
Additional product details
Overview
Camshafts HON CRF250R 08-09 Stage 2: single-cam motor. Produces good high RPM power. Uses stock auto-decompression mechanism. Uses stock valve springs.
Stage 2
H-1139-2 Camshaft Unicam
| Intake Lobe Lift (MM): 8.64 |
| Intake Lobe Centre (Degrees): 104.5 |
| Intake Lobe Duration at 1MM (Degrees): 254 |
| Intake Valve Lash (MM): 0.12 |
| Exhaust Lobe Lift (MM): 8.97 |
| Exhaust Lobe Centre (Degrees): 103 |
| Exhaust Lobe Duration at 1MM (Degrees): 262 |
| Exhaust Valve Lash (MM): 0.28 |
Stage 2 cam: Produces good high RPM power: Uses stock valve springs and rockers: Single-cam engine: Uses stock decompression mechanism