Valve Specifications
VALVE SPECIFICATIONS
| Application | In. (mm) | ||
|---|---|---|---|
| Intake Valves | |||
| Head Diameter | 1.745-1.755 (44.32-44.57) | ||
| Face Angle | 46° | ||
| Seat Angle | 45° | ||
| Seat Width | .037-.075 (.94-1.91) | ||
| Stem Diameter | .3425-.3432 (8.699-8.717) | ||
| Stem Clearance | .0010-.0027 (.025-.069) | ||
| Valve Lift | |||
| VIN Y | .400 (10.16) | ||
| VIN 9 | .440 (11.17) | ||
| Exhaust Valves | |||
| Head Diameter | 1.497-1.507 (38.02-38.28) | ||
| Face Angle | 60° | ||
| Seat Angle | 59° | ||
| Seat Width | .050-.090 (1.27-2.29) | ||
| Stem Diameter | .3420-.3427 (8.686-8.704) | ||
| Stem Clearance | .0015-.0032 (.038-.081) | ||
| Valve Lift | |||
| VIN Y | .400 (10.16) | ||
| VIN 9 | .440 (11.17) | ||