Valve, Intake/Exhaust
| Valves | Face Angle | 45°- 45.5° | |
| Head Diameter | Intake | 1.9103 - 1.9205 inch | |
| Exhaust | 1.4516- 1.4618 inch | ||
| Length (Overall) | Intake | 4.4666 - 4.4965 | |
| Exhaust | 4.5244 - 4.5543 inch | ||
| Valve Lift Zero Lash | Intake | 0.443 inch | |
| Exhaust | 0.4292 inch | ||
| Valve Timing | Intake | Opens (ATDC) | 3.6° |
| Closes (ATDC) | 247.1° | ||
| Duration | 243.5° | ||
| Exhaust | Opens (BTDC) | 232.5° | |
| Closes (ATDC) | 21.2° | ||
| Duration | 253.70° | ||
| Valve Overlap | 17.6° |