4424630/4424630
Andrews 37HG Series Grind Gear Drive Cam for Harley Twin Cam 06-17 .510" Lift
- Brand Andrews
- Model 4424630
- Availability In Stock
37 SERIES GRIND CAMS
Can be used with stock valve springs and tappets
Smooth idle with broad torque band
Works well with carbs or fuel injection
Bolt-in cams have shown 80+ rear wheel HP
Run best with low restriction exhausts (2200-5800 rpm)
| GRIND | 37 SERIES |
| INTAKE LIFT AT TDC | 0.174" |
| INTAKE OPEN | 18° |
| INTAKE LOBE CENTERLINE | 100° |
| INTAKE CLOSE | 38° |
| INTAKE LIFT | 0.510" |
| INTAKE DURATION | 236° |
| EXHAUST LIFT | 0.510" |
| EXHAUST DURATION | 240° |
| EXHAUST LIFT AT TDC | 0.148" |
| EXHAUST OPEN | 46° |
| EXHAUST LOBE CENTERLINE | 106° |
| EXHAUST CLOSE | 14° |