Valve Specifications
VALVE SPECIFICATIONS
| Application | In. (mm) | ||
|---|---|---|---|
| Intake | |||
| Head Diameter | |||
| 1.4L | 1.34 (34) | ||
| 1.6L | 1.50 (38) | ||
| Face Angle | 45° | ||
| Seat Angle | 45° | ||
| Seat Width | .035-.051 (.9-1.3) | ||
| Stem Diameter | .315 (8.0) | ||
| Stem Clearance | .0012-.0024 (.03-.06) | ||
| Valve Lift | |||
| 1.4L | .346 (8.8) | ||
| 1.6L | .362 (9.2) | ||
| Exhaust | |||
| Head Diameter | |||
| 1.4L | 1.18 (30) | ||
| 1.6L | 1.22 (33) | ||
| Face Angle | 45° | ||
| Seat Angle | 45° | ||
| Seat Width | .035-.051 (.9-.13) | ||
| Stem Diameter | .315 (8.0) | ||
| Stem Clearance | .0020-.0035 (.05-.09) | ||
| Valve Lift | |||
| 1.4L | .346 (8.8) | ||
| 1.6L | .362 (9.2) | ||