Valve Specifications
VALVE SPECIFICATIONS
| Application | Specification In. (mm) | |
|---|---|---|
| Intake | ||
| Head Diameter | 1.875 (47.63) | |
| Face Angle | 44° | |
| Seat Angle | 45° | |
| Seat Width | .075-.098 (1.91-2.49) | |
| Stem Diameter | .3425-.3432 (8.70-8.72) | |
| Stem Clearance | .0010-.0027 (.025-.069) | |
| Exhaust | ||
| Head Diameter | 1.625 (41.28) | |
| Face Angle | 30° | |
| Seat Angle | 31° | |
| Seat Width | .037-.075 (.94-1.91) | |
| Stem Diameter | .3420-.3427 (8.69-8.71) | |
| Stem Clearance | .0015-.0032 (.038-.081) | |