| MATERIAL | ALUMINUM |
| DIAMETER | 3.250 INCHES NOMINAL |
| OVERALL HEIGHT | 4.033 INCHES NOMINAL |
| SURFACE TREATMENT | TIN |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| WEIGHT | 27.0 OUNCES |
| HEAD STYLE | FLAT |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 4 |
| RING GROOVE WIDTH | 0.1250 INCHES NOMINAL 1ST RING |
| 0.1270 INCHES MINIMUM AND |
| 0.1280 INCHES MAXIMUM 2ND RING |
| 0.1280 INCHES MAXIMUM 3RD RING |
| 0.1880 INCHES MINIMUM AND |
| 0.1890 INCHES MAXIMUM 4TH RING |
| GROOVE TAPER ANGLE | 15 DEG |
| RING GROOVE DIAMETER | 2.876 INCHES MINIMUM AND |
| 2.886 INCHES MAXIMUM 1ST RING |
| 2.910 INCHES MAXIMUM 2ND RING |
| 2.900 INCHES MINIMUM AND |
| 2.910 INCHES MAXIMUM 3RD RING |
| 2.860 INCHES MINIMUM AND |
| 2.870 INCHES MAXIMUM 4TH RING |
| RING GROOVE POSITION BELOW PISTON PIN | NO. 1,NO. 2,NO. 3 AND NO. 4 ALL RINGS |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | NOT INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.531 INCHES MINIMUM AND |
| 2.533 INCHES MAXIMUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 1.1247 INCHES MINIMUM AND |
| 1.1250 INCHES MAXIMUM |
| DISTANCE BETWEEN PIN BOSSES | 1.250 INCHES NOMINAL |
| RETAINING RING GROOVE | INCLUDED |
| PIN | INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | NOT INCLUDED |
| FSC APPLICATION DATA | DIESEL ENGINE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 1ML14 |
| DESIGN CONTROL REFERENCE | 126117AS |