Piston Selection
WARNING: This page is about a different car, the 2023 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
For information on Ford Color Coded Illustrations refer to OEM COLOR CODING
Check
- Refer to specifications for piston selection. Refer to: Specifications 2.7L EcoBoost (238kW/324PS) . Refer to: Specifications 3.3L Duratec-V6 . Refer to: Specifications 3.5L V6 PowerBoost (CN) . Refer to: Specifications 3.5L V6 PowerBoost (CN) . Refer to: Specifications 5.0L 32V Ti-VCT .
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NOTE: The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston.
- Measure the cylinder bore in 2 directions.
- Select a piston size based on the cylinder bore.