Pistons, Piston Pins & Piston Rings Specifications
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
PISTONS, PINS & RINGS
| Application | In. (mm) | ||||
|---|---|---|---|---|---|
| Pistons | |||||
| Diameter | |||||
| Standard | 4.10474 (104.26065) | ||||
| .010 Undersize | 4.11474 (104.51465) | ||||
| .020 Undersize | 4.12474 (104.76865) | ||||
| .030 Undersize | 4.09537 (104.02265) | ||||
| Clearance | .0044-.0061 (.1118-.1549) | ||||
| Piston Height Above Cylinder Block | .010-.031 (.254-.787) | ||||
| Pins | |||||
| Diameter | 1.3079-1.3081 (33.220-33.226) | ||||
| Piston Fit | .0003-.0007 (.007-.018) | ||||
| Rod Fit | .0004-.0009 (.010-.023) | ||||
| Rings | |||||
| No. 1 | |||||
| End Gap | .014-.024 (.35-.61) | ||||
| Side Clearance | (1) | ||||
| No. 2 | |||||
| End Gap | .062-.072 (1.57-1.83) | ||||
| Side Clearance | .002-.004 (.05-.10) | ||||
| No. 3 (Oil) | |||||
| End Gap | .012-.024 (.30-.61) | ||||
| Side Clearance | .002-.004 (.05-.10) | ||||
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