Piston, Engine
| Production STD (J or JT) OD (1-6) | 4.0498-4.0505 Inch (in) |
| Production STD (J or JO 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) |
| Cylinder Bore Protrusion | 0.0035-0.0122 Inch (in) |
| PA Bore ID (Green) | 1.2208-1.2209 Inch (in) |
| Pin Bore ID (Orange) | 1.2209-1.2210 Inch (in) |