| MATERIAL | ALUMINUM |
| DIAMETER | 4.250 INCHES NOMINAL |
| OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| SURFACE FINISH | SEMIFINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| HEAD STYLE | FLAT |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 5 |
| RING GROOVE WIDTH | 0.1250 INCHES NOMINAL 1ST RING |
| 0.1250 INCHES NOMINAL 2ND RING |
| 0.1250 INCHES NOMINAL 3RD RING |
| RING GROOVE DIAMETER | 3.875 INCHES NOMINAL |
| RING GROOVE POSITION BELOW PISTON PIN | NUMBER 1,NUMBER 2 AND NUMBER 3 ALL RINGS |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | INCLUDED |
| PIN HOLE BUSHING | INCLUDED |
| PINHOLE DIAMETER | 1.3125 INCHES NOMINAL |
| RETAINING RING GROOVE | INCLUDED |
| PIN | INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | INCLUDED |