| DISTANCE FROM GROOVE TO STEM END | 0.2535 INCHES MINIMUM AND 0.2685 INCHES MAXIMUM |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0300 INCHES NOMINAL |
| GROOVE DIAMETER | 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM |
| GROOVE WIDTH | 0.1320 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1870 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| OUTSIDE DIAMETER | 2.1170 INCHES MINIMUM AND 2.1270 INCHES MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MINIMUM TIP |
| NECK RADIUS | 0.7500 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| SPECIAL FEATURES | FURNISHEDW/ONE VALVE SPRING,SEAT,TWO VALVE LOCKS |
| STEM DIAMETER | 0.4360 INCHES MINIMUM AND 0.4365 INCHES MAXIMUM |
| STEM LENGTH | 6.1505 INCHES MINIMUM AND 6.1655 INCHES MAXIMUM |
| STEM STYLE | GROOVED |