| MATERIAL | IRON MALLEABLE |
| DIAMETER | 3.845 INCHES NOMINAL |
| OVERALL HEIGHT | 5.425 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| WEIGHT | 64.000 OUNCES |
| HEAD STYLE | CAVITY |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 6 |
| RING GROOVE WIDTH | 0.0850 INCHES MINIMUM AND |
| 0.0875 INCHES MAXIMUM 1ST RING |
| 0.1000 INCHES MINIMUM AND |
| 0.1020 INCHES MAXIMUM 2ND RING |
| 0.0980 INCHES MINIMUM AND |
| 0.1000 INCHES MAXIMUM 3RD RING |
| 0.1000 INCHES MAXIMUM 4TH RING |
| 0.1875 INCHES MINIMUM AND |
| 0.1890 INCHES MAXIMUM 5TH RING |
| 0.1890 INCHES MAXIMUM 6TH RING |
| RING GROOVE DIAMETER | 3.515 INCHES MINIMUM AND |
| 3.525 INCHES MAXIMUM 1ST RING |
| 3.515 INCHES MINIMUM AND |
| 3.525 INCHES MAXIMUM 2ND RING |
| 3.525 INCHES MAXIMUM 3RD RING |
| 3.525 INCHES MAXIMUM 4TH RING |
| 3.447 INCHES MAXIMUM 5TH RING |
| 3.439 INCHES MINIMUM AND |
| 3.447 INCHES MAXIMUM 6TH RING |
| RING GROOVE POSITION BELOW PISTON PIN | NUMBER 1,NUMBER 2,NUMBER 3,NUMBER 4,NUMBER @5,@AND NUMBER 6 ALL RINGS |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | NOT INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 3.150 INCHES NOMINAL |
| PIN HOLE BUSHING | INCLUDED |
| PINHOLE DIAMETER | 1.3770 INCHES MINIMUM AND |
| 1.3780 INCHES MAXIMUM |
| DISTANCE BETWEEN PIN BOSSES | 1.820 INCHES NOMINAL |
| RETAINING RING GROOVE | INCLUDED |
| PIN | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | NOT INCLUDED |
| FSC APPLICATION DATA | DIESEL ENGINE,NONAIRCRAFT |