| Combustion Chamber Volume | | 2.874 cu in |
| Valve Seat Bore Diameter (Insert counterbore diameter) | Intake - Maximum | 1.8542 in |
| Intake - Minimum | 1.8532 in |
| Exhaust - Maximum | 1.5645 in |
| Gasket Surface Flatness | | 0.003 in over 6 in |
| Cylinder Head Bolts | Stage 1 | 50 Nm (37 ft.lb) |
| Stage 2 | Loosen one full turn |
| Stage 3 | 30 Nm (22 ft.lb) |
| Stage 4 | Rotate additional 90 degrees |
| Stage 5 | Rotate additonal 90 degrees |
| LH Sequence | --- |
| RH Sequence | --- |
| Intake Manifold - Upper | Stage 1 | Hand tight |
| Stage 2 | 10 Nm (89 in.lb) |
| Intake Manifold - Lower | Stage 1 | 15 Nm (11 ft.lb) |
| Stage 2 | 32 Nm (24 ft.lb) |
| Exhaust Manifold - LH | Stage 1 | 10 Nm (8 ft.lb) |
| Stage 2 | 22 Nm (16 ft.lb) |
| Exhaust Manifold - RH | Stage 1 | 10 Nm (89 in.lb) |
| Stage 2 | 22 Nm (16 ft.lb) |
| Camshaft Sprocket Bolt | | 63 Nm (46 ft.lb) |
| RH Catalytic Converter Heat Shield to Cylinder Head Bolt | | 15 ft.lb |