| CARBON GROOVE | NOT INCLUDED |
| DIAMETER | 3.250 INCHES NOMINAL |
| DISTANCE BETWEEN PIN BOSSES | 1.250 INCHES NOMINAL |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 1.498 INCHES MINIMUM AND 1.502 INCHES MAXIMUM |
| FINISHED SIZE DESIGNATION | OVERSIZE |
| FSC APPLICATION DATA | GASOLINE ENGINE,NONAIRCRAFT |
| HEAD STYLE | FLAT |
| MATERIAL | ALUMINUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| PINHOLE DIAMETER | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| PIN | NOT INCLUDED |
| OIL GROOVE | INCLUDED |
| OIL PASSAGE TYPE | HOLE |
| OVERALL HEIGHT | 2.872 INCHES MINIMUM AND 2.878 INCHES MAXIMUM |
| OVERSIZE | 0.030 INCHES NOMINAL |
| RETAINING RING GROOVE | INCLUDED |
| RING GROOVE DIAMETER | |
| RING GROOVE QUANTITY | 3 |
| RING GROOVE WIDTH | |
| RING | NOT INCLUDED |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| SKIRT TYPE | SEMISPLIT |
| SKIRT SLOT STYLE | BASE TO GROOVE SLOT |
| SURFACE FINISH | FINISHED |
| WEIGHT | 9.25 OUNCES |