| MATERIAL AND LOCATION | STEEL OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | 48.0 SHORE SCLEROSCOPE MINIMUM HEAD |
| 58.0 SHORE SCLEROSCOPE MAXIMUM HEAD |
| 48.0 SHORE SCLEROSCOPE MINIMUM SEAT FACE |
| 58.0 SHORE SCLEROSCOPE MAXIMUM SEAT FACE |
| 48.0 SHORE SCLEROSCOPE MINIMUM STEM |
| 58.0 SHORE SCLEROSCOPE MAXIMUM STEM |
| 47.0 ROCKWELL C MINIMUM TIP |
| HEAD STYLE | MUSHROOM |
| HEAD HEIGHT | 0.0630 INCHES MINIMUM AND |
| 0.1140 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.4340 INCHES MINIMUM AND |
| 1.4440 INCHES MAXIMUM |
| NECK RADIUS | 0.3125 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | DOUBLE GROOVED |
| CHAMFER LENGTH | 0.0430 INCHES NOMINAL |
| STEM LENGTH | 5.5525 INCHES MINIMUM AND |
| 5.5625 INCHES MAXIMUM |
| STEM DIAMETER | 0.3710 INCHES MINIMUM AND |
| 0.3720 INCHES MAXIMUM |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.3935 INCHES MINIMUM AND |
| 0.4435 INCHES MAXIMUM |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.5485 INCHES MINIMUM AND |
| 0.6005 INCHES MAXIMUM |
| FIRST GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND |
| 0.3080 INCHES MAXIMUM |
| SECOND GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND |
| 0.3080 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.0604 INCHES MINIMUM AND |
| 0.0644 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.0604 INCHES MINIMUM AND |
| 0.0644 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 30.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| FSC APPLICATION DATA | GASOLINE ENGINE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 89346 |
| DESIGN CONTROL REFERENCE | 80171HC |