Piston and Connecting Rod
WARNING: This page is about a different variant/trim than selected.
| Item | Specification |
|---|---|
| Piston diameter - single grade | 3.6413 -3.6408 in (92.49 -92.476 mm) |
| Piston-to-cylinder bore clearance | 0.0004 -0.0017 in (.01 -.044 mm) |
| Piston ring end gap - compression (top, gauge diameter) | 0.0067 -0.0106 in (.17 -.27 mm) |
| Piston ring end gap - compression (bottom, gauge diameter) | 0.0118 -0.0217 in (.3 -.55 mm) |
| Piston ring end gap -- oil ring (steel rail, gauge diameter) | 0.0059 -0.0177 in (.15 -.45 mm) |
| Piston ring groove width - compression (top) | 0.0484 -0.0492 in (1.23 -1.25 mm) |
| Piston ring groove width -- compression (bottom) | 0.0602 -0.0610 in (1.53 -1.55 mm) |
| Piston ring groove width - oil ring | 0.0996 -0.1004 in (2.53 -2.55 mm) |
| Piston ring width - upper compression ring | 0.0461 -0.0469 in (1.17 -1.19 mm) |
| Piston ring width - lower compression ring | 0.0579 -0.0587 in (1.47 -1.49 mm) |
| Piston ring-to-groove clearance (upper and lower compression rings) | 0.0016 -0.0031 in (.04 -.08 mm) |
| Piston pin bore diameter | 0.9057 -0.9058 in (23.004 -23.008 mm) |
| Piston pin diameter | 0.9054 -0.9055 in (22.997 -23 mm) |
| Piston pin length | 2.3337 -2.3514 in (59.275 -59.725 mm) |
| Piston pin-to-piston fit | 0.0002 -0.0004 in (.004 -.011 mm) |
| Piston-to-connecting rod clearance | 0.1 in (3.3 mm) |
| Connecting rod-to-pin clearance - standard | 0.0001 -0.0007 in (.003 -.018 mm) |
| Connecting rod pin bore diameter | 0.9056 -0.9061 in (23.003 -23.015 mm) |
| Connecting rod length (center-to-center) | 6.01 in (152.68 mm) |
| Connecting rod maximum allowed bend | 0.0015 in (.038 mm) |
| Connecting rod maximum allowed twist | 0.0020 in (.05 mm) |
| Connecting rod crank end diameter - single grade | 2.3570 -2.3576 in (59.869 -59.883 mm) |
| Connecting rod bearing-to-crankshaft clearance | 0.0008 -0.0021 in (.02 -.054 mm) |
| Connecting rod side clearance (assembled to crank) - standard | 0.0069 -0.0167 in (.175 -.425 mm) |
| Connecting rod side clearance (assembled to crank) - service limit | 0.0069 -0.0167 in (.175 -.425 mm) |