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Home >> Ford >> 2021 >> Explorer ST >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine - 2.3L ECOBOOST (201KW/273PS)) >> Specifications >> Piston Pin
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Piston Pin

WARNING: This page is about a different variant/trim than selected.
Item Specification
Diameter 0.8857 -0.8858 in (22.497 -22.5 mm)
Length 2.1929 -2.2047 in (55.7 -56 mm)
Piston-to-pin clearance 0.0001 -0.0005 in (.0035 -.0115 mm)
Piston pin-to-connecting rod clearance 0.0004 -0.0007 in (.01 -.019 mm)
Piston ring width - compression (top) 0.05 in (1.2 mm)
Piston ring width - compression (bottom) 0.05 in (1.2 mm)
Piston ring width - oil 0.08 in (2 mm)
Piston ring gap (in bore) - compression (top) 0.0067 -0.0106 in (.17 -.27 mm)
Piston ring gap (in bore) - compression (bottom) 0.0177 -0.0256 in (.45 -.65 mm)
Piston ring gap (in bore) - oil 0.0059 -0.0177 in (.15 -.45 mm)
Connecting rod bearing-to-crankshaft clearance 0.0011 -0.0020 in (.027 -.052 mm)
Connecting rod bearing thickness 0.0589 -0.0599 in (1.497 -1.521 mm)
Connecting rod crankshaft bore diameter 2.1665 -2.1670 in (55.028 -55.042 mm)
Connecting rod pin bore diameter 0.8862 -0.8865 in (22.51 -22.516 mm)
Connecting rod length (center-to-center) 5.8787 in (149.32 mm)
Connecting rod side clearance (assembled-to-crankshaft) 0.1020 -0.1453 in (2.59 -3.69 mm)
Axial clearance 0.0055 -0.0142 in (.14 -.36 mm)