| DISTANCE BETWEEN PIN BOSSES | 1.178 INCHES NOMINAL |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.875 INCHES MAXIMUM |
| DIAMETER | 3.250 INCHES NOMINAL |
| FINISHED SIZE DESIGNATION | STANDARD |
| HEAD STYLE | HUMP |
| INTEGRAL CONNECTING ROD | NOT INCLUDED |
| OVERALL HEIGHT | 3.125 INCHES NOMINAL |
| MATERIAL | IRON CAST |
| OIL GROOVE | INCLUDED |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| SKIRT TYPE | SOLID |
| PIN HOLE BUSHING | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | LOCKED |
| PINHOLE DIAMETER | 0.875 INCHES NOMINAL |
| PIN | INCLUDED |
| RETAINING RING GROOVE | NOT INCLUDED |
| RING GROOVE DIAMETER | 2.959 INCHES NOMINAL AND 2.925 INCHES NOMINAL |
| RING GROOVE POSITION AND QUANTITY | NO.1,NO.2,AND NO.3 POSITIONS PISTON |
| RING GROOVE QUANTITY | 3 |
| RING GROOVE WIDTH | 0.188 INCHES NOMINAL |
| RING | NOT INCLUDED |
| SPECIAL FEATURES | FURNISHED W/LOCKING |
| SURFACE FINISH | FINISHED |