Section 250 (Engine - 6.8L Triton-30V - V10): Specifications: Piston
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty and 2019 Ford F-450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Specification |
|---|---|
| Piston-to-cylinder bore clearance (at grade size) | 0.0010 -0.0018 in (.025 -.045 mm) |
| Piston diameter -- grade 1 (at right angle to pin bore) | 3.5498 -3.5502 in (90.165 -90.175 mm) |
| Piston diameter -- grade 2 (at right angle to pin bore) | 3.5502 -3.5506 in (90.175 -90.185 mm) |
| Piston diameter -- grade 3 (at right angle to pin bore) | 3.5506 -3.5510 in (90.185 -90.195 mm) |
| Piston pin bore diameter | 0.8665 -0.8667 in (22.008 -22.014 mm) |