| DISTANCE FROM GROOVE TO STEM END | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0156 INCHES MINIMUM AND 0.0312 INCHES MAXIMUM |
| FSC APPLICATION DATA | GASOLINE ENGINE |
| GROOVE DIAMETER | 0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM |
| GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
| HEAD HEIGHT | 0.2187 INCHES NOMINAL |
| HEAD STYLE | RAISED FACE |
| OUTSIDE DIAMETER | 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 55.0 SHORE SCLEROSCOPE MINIMUM TIP |
| METALLIC HARDNESS RATING AND LOCATION | 65.0 SHORE SCLEROSCOPE MAXIMUM TIP |
| NECK RADIUS | 0.2500 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM DIAMETER | 0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM |
| STEM LENGTH | 4.2636 INCHES MINIMUM AND 4.2676 INCHES MAXIMUM |
| STEM STYLE | GROOVED |