Valve Specifications
VALVE SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Intake | ||
| Head Diameter | 1.745-1.755" (44.32-44.57 mm) | |
| Face Angle | 44° | |
| Seat Angle | 45° | |
| Seat Width | .037-.075" (.94-1.91 mm) | |
| Stem Diameter | .3425-.3432" (8.699-8.717 mm) | |
| Stem Clearance | .0010-.0027" (.025-.069 mm) | |
| Valve Lift | .400" (10.16 mm) | |
| Exhaust | ||
| Head Diameter | 1.497-1.507" (38.02-38.28 mm) | |
| Face Angle | 30° | |
| Seat Angle | 31° | |
| Seat Width | .050-.090" (1.27-2.29 mm) | |
| Stem Diameter | .3420-.3427" (8.686-8.704 mm) | |
| Stem Clearance | .0015-.0032" (.038-.081 mm) | |
| Valve Lift | .400" (10.16 mm) | |