Valve Specifications
VALVE SPECIFICATIONS
| Application | In. (mm) | |
|---|---|---|
| Intake | ||
| Head Diameter | 1.87-1.88 (47.50-47.75) | |
| Face Angle | 45° | |
| Seat Angle | 44.5° | |
| Seat Width | n/a | |
| Stem Diameter | .3100-.3125 (7.87-7.94) | |
| Stem Clearance | .001-.004 (.025-.100) | |
| Valve Lift | .375 (9.525) | |
| Exhaust | ||
| Head Diameter | 1.620-1.630 (41.15-41.40) | |
| Face Angle | 45° | |
| Seat Angle | 44.5° | |
| Seat Width | n/a | |
| Stem Diameter | .3100-.3125 (7.87-7.94) | |
| Stem Clearance | .001-.004 (.025-.100) | |
| Valve Lift | .375 (9.525) | |