Piston Specifications
| Weight (Less Pin) | Minimum | 14.7 Ounce (US) (oz (US)) | |
| Maximum | 15.1 Ounce (US) (oz (US)) | ||
| Compression Height | Minimum | 1.599 inch | |
| Maximum | 1.603 inch | ||
| Piston to Bore Clearance | Minimum | 0.0008 Inch (in) | |
| Maximum | 0.0015 Inch (in) | ||
| Ring Groove Height | Compression Rings | Minimum | 0.0602 inch |
| Maximum | 0.0612 inch | ||
| Oil Control Ring | Minimum | 0.1589 inch | |
| Maximum | 0.1598 inch | ||
| Ring Groove Diameter | Compression Ring #1 | Minimum | 3.48 Inch (in) |
| Maximum | 3.49 Inch (in) | ||
| Compression Ring #2 | Minimum | 87.63 Millimeter (mm) | |
| Maximum | 87.88 Millimeter (mm) | ||
| Oil Control Ring | Minimum | 3.53 Inch (in) | |
| Maximum | 3.54 Inch (in) | ||
| Pin Bore Diameter | Minimum | 0.9312 inch | |
| Maximum | 0.9315 inch | ||
| Piston to Pin Clearance | Minimum | 0.0005 inch | |
| Maximum | 0.0009 inch |