Specifications

Item

Specification

Piston diameter - single grade

3.7594-3.7589 in (95.49-95.476 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

2.204 in (55.975 mm)

Piston pin-to-piston fit

0.0002-0.0004 in (.004-.011 mm)

Piston-to-connecting rod clearance

0.1 in (2.7 mm)

Connecting rod-to-pin clearance - standard

0.0003-0.0009 in (.007-.022 mm)

Connecting rod pin bore diameter

0.9058-0.9063 in (23.007-23.019 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 bearing bore diameter - grade 1

2.3569-2.3572 in (59.866-59.872 mm)

Connecting rod bearing bore diameter - grade 2

2.3572-2.3574 in (59.873-59.879 mm)

Connecting rod bearing bore diameter - grade 3

2.3575-2.3577 in (59.88-59.886 mm)

Connecting rod bearing-to-crankshaft clearance

0.0008-0.0021 in (.02-.054 mm)