Piston: Specifications
| Piston-to-bore clearance mm @ 43 mm (1.72 in) from top | -0.0001968504 - 0.000984252 Inch (in) | |
| 10:1 ENGINES (NGV) | Ring groove width, top | 0.0484252 - 0.0492126 Inch (in) |
| Ring groove width, intermediate | 0.05984252 - 0.06062992 Inch (in) | |
| Ring groove width, oil control | 0.1192913 - 0.1202756 Inch (in) | |
| 9:1 ENGINES (GASOLINE) | Ring groove width, top | 0.05984252 - 0.06062992 Inch (in) |
| Ring groove width, intermediate | 0.05984252 - 0.06062992 Inch (in) | |
| Ring groove width, oil control | 0.1192913 - 0.1202756 Inch (in) |