Valve, Intake/Exhaust
Face Angle | Minimum | 43.25 Degrees (deg) | |
Maximum | 43.75 Degrees (deg) | ||
Head Diameter | Intake | Standard | 1.88 Inch (in) |
Exhaust | Standard | 1.617 Inch (in) | |
Length (Overhaul) | Intake | Minimum | 4.969 Inch (in) |
Maximum | 4.994 Inch (in) | ||
Exhaust | Minimum | 4.978 Inch (in) | |
Maximum | 5.012 Inch (in) | ||
Lift (At 0.00 Lash) | Intake | 0.410 inch | |
Exhaust | 0.417 inch | ||
Stem Diameter | Intake | Minimum | 0.372 Inch (in) |
Maximum | 0.373 Inch (in) | ||
Exhaust | Minimum | 0.371 Inch (in) | |
Maximum | 0.372 Inch (in) | ||
Stem To Guide (Clearance) | Intake | Minimum | 0.001 Inch (in) |
Maximum | 0.003 Inch (in) | ||
Exhaust | Minimum | 0.002 Inch (in) | |
Maximum | 0.004 Inch (in) | ||
Intake/Exhaust | Service Limit | 0.017 Inch (in) |