| Valve Seat Angle "a" | Intake | | 45 deg 15' - 45 deg 45' |
| Exhaust | | 45 deg 15' - 45 deg 45' |
| Cylinder Head Seat Recess Diameter (D) | Intake | Standard | 35.000 - 35.016 Millimeter (mm) |
| | Service | 35.500 - 35.516 Millimeter (mm) |
| Exhaust | Standard | 31.000 - 31.06 Millimeter (mm) |
| | Service | 31.500 - 31.516 Millimeter (mm) |
| Valve Seat Interference Fit | Intake | | 0.064 - 0.096 Millimeter (mm) |
| Exhaust | | 0.064 - 0.096 Millimeter (mm) |
| Valve Seat Diameter (d) | Intake | Standard | 35.080 - 35.096 Millimeter (mm) |
| | Service | 35.580 - 35.596 Millimeter (mm) |
| Exhaust | Standard | 31.080 - 31.096 Millimeter (mm) |
| | Service | 31.580 - 31.596 Millimeter (mm) |
| Depth (H) | Intake | | 6.25 Millimeter (mm) |
| Exhaust | | 6.25 Millimeter (mm) |
| Height (h) | | Standard | 6.2 - 6.3 Millimeter (mm) |
| | Service | 5.4 - 5.5 Millimeter (mm) |
| Valve Seat Resurface Limit Depth (L) | | | 42.74 - 43.26 Millimeter (mm) |