Valve Specifications
VALVE SPECIFICATIONS
| Application | In. (mm) | |
|---|---|---|
| Intake | ||
| Head Diameter | 1.595-1.605 (40.51-40.77) | |
| Face Angle | 45° | |
| Seat Angle | 46° | |
| Seat Width | .049-.059 (1.25-1.50) | |
| Stem Diameter | .3139-.3144 (7.973-7.986) | |
| Stem Clearance | .0011-.0026 (.028-.066) | |
| Valve Lift | .393 (9.98) | |
| Exhaust | ||
| Head Diameter | 1.373-1.383 (34.87-35.13) | |
| Face Angle | 45° | |
| Seat Angle | 46° | |
| Seat Width | .063-.075 (1.60-1.90) | |
| Stem Diameter | .3129-.3136 (7.984-7.965) | |
| Stem Clearance | .0014-.0031 (.035-.078) | |
| Valve Lift | .393 (9.98) | |