Cylinder Head
| Valve Guide Bore Diameter | Intake | 0.3141-0.3151 in Maximum 0.3180 in |
| Exhaust | 0.3141-0.3151 Maximum 0.3180 in | |
| Valve Seat Width | Intake | 0.065-0.095 in Valve seat angle-intake 30 degrees and exhaust 37.5 degrees. |
| Exhaust | 0.065-0.095 Valve seat angle-intake 30 degrees and exhaust 37.5 degrees. | |
| Valve Seat Runout TIR - Maximum | 0.002 in | |
| Valve arrangement front to rear | LH | I-E-I-E-I-E-I-E |
| RH | E-I-E-I-E-I-E-I | |
| Gasket Surface Flatness | in any 2 in | 0.001 in |
| Overall | 0.004 in Gasket surface finish-63-125 RMS. | |
| Deck to Deck Dimension | 5.095-5.105 in |