Pistons Specifications
WARNING: This page is about a different car, the 2004 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
PISTONS SPECIFICATIONS
| Item | Specification (mm) |
|---|---|
| Piston-to-bore clearance rebuild | 0.020-0.040 |
| Piston-to-bore clearance service | 0.020-0.070 |
| Piston diameter | 84.77-84.80 |
| Pin bore diameter | 20.632-20.641 |
| Ring groove width compression (top) | 1.53-1.55 |
| Ring groove width compression (bottom) | 1.53-1.55 |
| Ring groove width oil | 4.008-4.032 |
| Ring groove width compression ring (top) to ring groove clearance | 0.04-0.08 |
| Ring groove width compression ring (bottom) to ring groove clearance | 0.06-0.09 |
| Squish height | 0.908-1.858 |
| Piston pin length | 66.2-67.0 |
| Diameter standard | 20.622-20.631 |
| Pin to piston clearance | 0.007-0.013 |
| Pin to rod clearance | press fit - 8 KN |