Mustang V6-4.0L (2008)
Piston: Specifications
Piston
Diameter
Coded standard .............................................................................................................................................. 100.380-100.400 mm (3.952-3.9528 in)
Coded 0.5 ......................................................................................................................................................... 100.880-100.900 mm (3.971-3.972 in)
Coded 1.0 ......................................................................................................................................................... 101.350-101.370 mm (3.990-3.991 in)
Clearance-to-cylinder bore ........................................................................................................................................... 0.030-0.050 mm (0.0012-0.002 in)
Ring end gap
Top ........................................................................................................................................................................... 0.200-0.450 mm (0.008-0.018 in)
Bottom ........................................................................................................................................................................ 0.40-0.60 mm (0.016-0.024 in)
Ring groove width
Top ........................................................................................................................................................................... 1.23-1.25 mm (0.0484-0.0492 in)
Bottom ..................................................................................................................................................................... 1.52-1.54 mm (0.0598-0.0606 in)
Oil ring ..................................................................................................................................................................... 3.01-3.03 mm (0.1185-0.1193 in)
Ring width
Top ....................................................................................................................................................................... 1.175-1.190 mm (0.0463-0.0469 in)
Bottom ................................................................................................................................................................. 1.475-1.490 mm (0.0581-0.0587 in)
Ring-to-groove clearance
Top ....................................................................................................................................................................... 0.040-0.075 mm (0.0016-0.0030 in)
Bottom ................................................................................................................................................................. 0.030-0.065 mm (0.0012-0.0026 in)
Pin bore diameter ....................................................................................................................................................... 23.958-23.976 mm (0.943-0.944 in)
Piston Pin
Diameter
Red ................................................................................................................................................................... 23.994-23.997 mm (0.9446-0.9448 in)
Blue .................................................................................................................................................................. 23.997-24.000 mm (0.9448-0.9449 in)
Length ................................................................................................................................................................................ 72.0-72.8 mm (2.835-2.866 in)
Fit-to-piston ................................................................................................................................................................. 0.01-0.016 mm (0.0004-0.0006 in)
Clearance-to-connecting rod ........................................................................................................................................ 0.01-0.016 mm (0.0004-0.0006 in)
