Valve, Intake/Exhaust
| Valve seats width-intake | 0.075-0.083 inch | |
| Valve seats width-exhaust | 0.075-0.083 inch | |
| Valve seats angle | 44.51-45.01° | |
| Valve seats runout (T.I.R.) max | 0.0010 inch | |
| Valve arrangement (front-to-rear) | Left Hand | E-I-E-I-E-I-E-I |
| Right Hand | I-E-I-E-I-E-I-E | |
| Valve stem to guide clearance-intake | 0.00079-0.00272 inch | |
| Valve stem to guide clearance-exhaust | 0.0018-0.0037 inch | |
| Valve head diameter-intake | 1.75 inch | |
| Valve head diameter-exhaust | 1.34 inch | |
| Valve head diameter-gauge diameters | 1.67 and 1.26 inch | |
| Valve face runout limit | 0.002 inch | |
| Valve face angle | 45.25-45.75° | |
| Valve stem diameter (Std) -Intake | 0.275-0.2746 inch | |
| Valve stem diameter (Std) -exhaust | 0.274-0.2736 inch | |
| Valve guide inner diameter | 0.00079-0.03740 inch |