Valve Specifications
VALVE SPECIFICATIONS
| Application | In. (mm) | |
|---|---|---|
| Intake | ||
| Head Diameter | 1.72-1.74 (43.76-44.37) | |
| Face Angle | 44° | |
| Seat Angle | 45° | |
| Seat Width | .060-.080 (1.53-2.03) | |
| Stem Diameter | .3415-.3422 (8.67-8.69) | |
| Stem Clearance | .0018 (.047) | |
| Valve Lift | .392 (9.96) | |
| Exhaust | ||
| Head Diameter | 1.49-1.50 (37.98-38.3) | |
| Face Angle | 44° | |
| Seat Angle | 45° | |
| Seat Width | .070-.090 (1.77-2.28) | |
| Stem Diameter | .3411-.3418 (8.66-8.68) | |
| Stem Clearance | .0023 (.0595) | |
| Valve Lift | .377 (9.58) | |