| DISTANCE BETWEEN PIN BOSSES | 1.125 INCHES NOMINAL |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.747 INCHES MINIMUM AND 1.753 INCHES MAXIMUM |
| DIAMETER | 2.1230 INCHES MINIMUM AND 2.1235 INCHES MAXIMUM |
| FINISHED SIZE DESIGNATION | STANDARD |
| FSC APPLICATION DATA | COMPRESSOR,LUBRICATION AND SERVICE UNIT |
| HEAD STYLE | HUMP |
| INTEGRAL CONNECTING ROD | NOT INCLUDED |
| OVERALL HEIGHT | 3.250 INCHES NOMINAL |
| MATERIAL | IRON |
| OIL GROOVE | NOT INCLUDED |
| OIL PASSAGE TYPE | HOLE |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| SKIRT TYPE | SOLID |
| PIN HOLE BUSHING | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | LOCKED |
| PINHOLE DIAMETER | 0.7496 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| PIN | NOT INCLUDED |
| RETAINING RING GROOVE | INCLUDED |
| RING GROOVE DIAMETER | 1.846 INCHES MINIMUM AND 1.856 INCHES MAXIMUM AND 1.886 INCHES MINIMUM AND 1.896 INCHES MAXIMUM |
| RING GROOVE POSITION AND QUANTITY | NO. 4; NO. 3; NO. 2; NO. 1 PISTON |
| RING GROOVE QUANTITY | 4 |
| RING GROOVE WIDTH | 0.1895 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM AND 0.096 INCHES MAXIMUM AND 0.097 INCHES MAXIMUM |
| RING | NOT INCLUDED |
| SURFACE FINISH | FINISHED |