Piston | Production STD (J or JT) OD (1 - 6) | 14.0498 - 4.0505 Inch (in) |
| Production STD (J or JT) OD (7 - 8) | 4.0498 - 4.0505 Inch (in) |
| Production O.S. (S or ST) OD (1 - 6) | 4.0554 - 4.0561 Inch (in) |
| Production O.S. (S or ST) OD (7 - 8) | 4.0554 - 4.0561 Inch (in) |
| Service STD (JT) OD (1 - 6) | 4.0498 - 4.0505 Inch (in) |
| Service STD (JT) OD (7 - 8) | 4.0498 - 4.0505 Inch (in) |
| Service Hi Limit (GT) OD (1 - 6) | 4.0513 - 4.0520 Inch (in) |
| Service Hi Limit (GT) OD (7 - 8) | 4.0513 - 4.0520 Inch (in) |
| Service OS (0.50 OST) OD (1 - 6) | 4.0708 - 4.0715 Inch (in) |
| Service OS (0.50 OST) OD (7 - 8) | 4.0708 - 4.0715 Inch (in) |
Cylinder Bore Clearance | (1 - 6) | 0.0035 - 0.0049 Inch (in) |
Cylinder Bore Clearance | (7 - 8) | 0.0040 - 0.0054 Inch (in) |
| Protrusion | 0.0035 - 0.0122 Inch (in) |
Pin | OD (Green) | 1.2203 - 1.2204 inch |
| OD (Orange) | 1.2204 - 1.2205 inch |
| Bore ID (Green) | 1.2208 - 1.2209 inch |
| Bore ID (Orange) | 1.2209 - 1.2210 inch |
| Bore Clearance | 0.0004 - 0.0006 inch |