Piston, Engine

Piston Diameter - production - cylinder 1-4 91.985 - 92.003 mm (3.621 - 3.622 inch)
Piston Diameter - service limit - cylinder 1-4 91.945 mm (3.619 inch)
Piston Diameter - production - cylinder 5-6 91.99 - 92.028 mm (3.621 - 3.623 inch)
Piston Diameter - service limit - cylinder 5-6 91.945 mm (3.619 inch)
Piston Pin Bore Diameter 23.005 - 23.010 mm (0.9057 - 0.9059 inch)
Piston Ring Groove Width - First 1.23 - 1.25 mm (0.048 - 0.049 inch)
Piston Ring Groove Width - Second 1.53 - 1.55 mm (0.060 - 0.061 inch)
Piston Ring Groove Width - Oil Control 3.03 - 3.055 mm (0.119 - 0.120 inch)
Piston to Bore Clearance - production - 1-4 0.17 - 0.053 mm (0.0006 - 0.0020 inch)
Piston to Bore Clearance - service limit- 1-4 0.093 mm (0.0036 inch)
Piston to Bore Clearance - production - 5-6 -0.008 - 0.048 mm (-0.0003 - 0.0018 inch)
Piston to Bore Clearance - service limit- 5-6 0.093 mm (0.0036 inch)