| CARBON GROOVE | NOT INCLUDED |
| DIAMETER | 4.000 INCHES NOMINAL |
| DISTANCE BETWEEN PIN BOSSES | 1.438 INCHES NOMINAL |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 2.684 INCHES MINIMUM AND 2.689 INCHES MAXIMUM |
| FINISHED SIZE DESIGNATION | STANDARD |
| HEAD STYLE | FLAT |
| MATERIAL | ALUMINUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| PINHOLE DIAMETER | 1.1092 INCHES MINIMUM AND 1.1094 INCHES MAXIMUM |
| PIN | NOT INCLUDED |
| OIL GROOVE | NOT INCLUDED |
| OVERALL HEIGHT | 4.746 INCHES MINIMUM AND 4.751 INCHES MAXIMUM |
| RETAINING RING GROOVE | INCLUDED |
| RING GROOVE DIAMETER | |
| RING GROOVE POSITION BELOW PISTON PIN | NO 1,NO. 2,NO. 3,NO. 4 AND NO . 5 ALL RINGS |
| RING GROOVE QUANTITY | 5 |
| RING GROOVE WIDTH | |
| RING | NOT INCLUDED |
| SKIRT SLOT STYLE | BASE TO GROOVE SLOT |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| SURFACE FINISH | FINISHED |
| WEIGHT | 36.0 OUNCES |