| Exhaust | Length from Tip to Face OD | 3.6114 - 3.621 Inch (in) |
| Head, Diameter | 1.0976 - 1.1079 Inch (in) |
| Runout - Maximum | 0.0150 Inch (in) |
| Chamfer, Angle | 30 degrees |
| Width - Minimum | 0.0150 in |
| Margin Width | 0.0421 Inch (in) |
| Face, Angle | 45 Degrees (deg) |
| Width - Minimum | 0.0591 in |
| Runout - Maximum | 0.0015 in |
| Valve Stem Diameter | 0.2331 - 0.2339 Inch (in) |
| Out-of-Round - Maximum Deviation | 0.0003 |
| Straightness - Maximum Deviation | 0.0005 in |
| Intake | Length from Tip to Face OD | 4.3543 - 43646 in |
| Head Diameter | 1.4209 - 11.4311 Inch (in) |
| Runout - Maximum | 0.0150 Inch (in) |
| Chamfer, Angle | 30 degrees |
| Width - Minimum | 0.0150 inch |
| Margin Width | 0.0350 in |
| Face, Angle | 45 Degrees (deg) |
| Width - Minimum | 0.0394 in |
| Runout - Maximum | 0.0015 Inch (in) |
| Valve Stem Diameter | 0.2331 - 0.2339 Inch (in) |
| Out-of-Round - Maximum Deviation | 0.0003 in |
| Straightness - Maximum Deviation | 0.0005 in |