Oversized Valve Seat Specifications (1.8L)
OVERSIZED VALVE SEAT SPECIFICATIONS (1.8L)
| Size Mark | Seat Size - In. (mm) | Cyl. Head Bore - In. (mm) | Seat Height - In. (mm) | |
|---|---|---|---|---|
| Intake | ||||
| 30 | .012 (.30) | 1.390-1.391 (35.31-35.33) | .311-.319 (7.90-8.10) | |
| 60 | .024 (.60) | 1.402-1.403 (35.60-35.64) | .323-.331 (8.20-8.40) | |
| Exhaust | ||||
| 30 | .012 (.30) | 1.311-1.312 (32.30-33.32) | .311-.319 (7.90-8.10) | |
| 60 | .024 (.60) | 1.323-1.324 (33.60-33.63) | .323-.331 (8.20-8.40) | |