Description
Cam – H-Grind – Alternator Style – Big Twin ’78-’84
Features
- OEM specification replacement hydraulic camshaft with unique front and rear timing specifications
- H-grind is a dead-on reproduction of the stock cams used in ’48-’84 Big Twins
- Perfect for repair and restoration of 74″ and 80″ engines
- Available for generator engines with inner cam bushings or inner cam bearings and for early and late alternator engines with different cam gear pitch diameters.
Specs
| Exhaust Open | 53° Front / 53° Rear |
| Application | Exhaust |
| Exhaust Lift at TDC | 0.131″ Front / 0.131″ Rear |
| Intake Duration | 220° Front / 233° Rear |
| Units | Each |
| Exhaust Lift | 0.389″ Front / 0.391″ Rear |
| Intake Close | 40° Front / 33° Rear |
| Intake Lift at TDC | 0.076″ Front / 0.076″ Rear |
| Grind | H |
| Intake Open | 0° Front / 20° Rear |
| Riding Style | Street |
| Type | Gear |
| Exhaust Close | 12° Front / 12° Rear |
| Exhaust Duration | 245° Front / 245° Rear |
| Intake Lift | 0.389″ Front / 0.391″ Rear |
| Product Name | Camshaft |
