Piston: Specifications
| Material | Aluminum Alloy |
| Piston Diameter | 3.3851 +/- 0.0017 |
| Clearance at Size Location | -0.0003 to +0.0016 |
| Piston Weight | 11.1466 - 11.4994 |
| Piston Ring Groove Diameter - No. 1 | 3.063 - 3.070 |
| Piston Ring Groove Diameter - No. 2 | 2.988 - 2.996 |
| Piston Ring Groove Diameter - No. 3 | 3.011 - 3.019 |