Engine Block Specifications

ENGINE BLOCK SPECIFICATIONS

Cylinder Bore - Select Fit Designation Stamped on Block
(8) Service Limit 85.975 - 85.985 mm (3.3848 - 3.3852 in.)
(99) Service Limit 85.985 - 85.995 mm (3.3852 - 3.3856 in.)
(00) Service Limit 85.995 - 86.005 mm (3.3856 - 3.3860 in.)
(01) Service Limit 86.005 - 86.015 mm (3.3860 - 3.3864 in.)
(02) Service Limit 86.015 - 86.025 mm (3.3864 - 3.3868 in.)
(7 + 0.5) Oversize Service Limit 86.465 - 86.475 mm (3.4041 - 3.4045 in.)

Maximum Out-of-Round Service Limit 0.065 mm (0.0003 in.)

Taper Service Limit 0.0065 mm (0.0003 in.)

Piston - Select Fit Designation Stamped on Top of Piston
(8) Service Limit 85.940 - 85.950 mm (3.3834 - 3.3838 in.)
(99) Service Limit 85.950 - 85.960 mm (3.3838 - 3.3842 in.)
(00) Service Limit 85.960 - 85.970 mm (3.3842 - 3.3846 in.)
(01) Service Limit 85.970 - 85.980 mm (3.3846 - 3.3850 in.)
(02) Service Limit 85.980 - 85.990 mm 3.3850 - 3.3854 in.)
(7 + 0.5) Oversize Service Limit 86.430 - 86.440 mm 3.4027 - 3.4031 in.)

Piston Bore Clearance Service Limit 0.025 - 0.045 mm (0.0010 - 0.0018 in.)

Piston Pin Diameter Service Limit 21 mm (0.8267 in.)

Clearance Piston Service Limit 0.003 - 0.008 mm (0.0001 - 0.0003 in.)

Piston Ring - Compression
Thickness Service Limit 1.5 mm (0.0590 in.)
Ring Groove Clearance Service Limit 0.02 - 0.04 mm (0.0008 - 0.0015 in.)
Ring Gap Service Limit 0.30 - 0.50 mm (0.0118 - 0.0196 in.)

Piston Ring - Oil
Thickness Service Limit 3.0 mm (0.1181 in.)
Ring Groove Clearance Service Limit 0.01 - 0.03 mm (0.0004 - 0.0012 in.)
Ring Gap Service Limit 0.40 - 1.40 mm (0.0157 - 0.0551 in.)

Piston Pin
Diameter Service Limit 21 mm (0.8267 in.)
Clearance Piston Service Limit 0.001 - 0.015 mm (0.0001 - 0.0003 in.)

Crankshaft - Main Journal
Standard Size - Green Service Limit 67.980 - 67.988 mm (2.6763 - 2.6766 in.)
Standard Size - Brown Service Limit 67.988 - 67.996 mm (2.6766 - 2.6770 in.)
Undersize - 0.25 - Green/Blue Service Limit 67.730 - 67.738 mm (2.6656 - 2.6668 in.)
Undersize - 0.25 - Brown/Blue Service Limit 67.738 - 67.746 mm (2.668 - 2.6671 in.)
Undersize - 0.50 - Green/White Service Limit 67.480 - 67.488 mm (2.666 - 2.6570 in.)
Undersize - 0.50 - Brown/Blue Service Limit 67.488 - 67.496 mm (2.6570 - 2.6573 in.)

Main Journal Maximum Out-of-Round Service Limit 0.03 mm (0.0012 in.)

Crankshaft Bearing Clearance Service Limit 0.014 - 0.043 mm (0.0006 - 0.0017 in.)

Crankshaft End Play Service Limit 0.010 - 0.76 mm (0.0004 - 0.0300 in.)

Connecting Rod Journal Diameter Service Limit 48.971 - 48.990 mm (1.927 - 1.928 in.)

Undersize - 0.25 Service Limit 48.721 - 48.740 mm (1.918 - 1.919 in.)

Undersize - 0.50 Service Limit 48.471 - 48.490 mm (1.908 - 1.909 in.)

Connecting Rod
Side Clearance Service Limit 0.07 - 0.28 mm (0.0027 - 0.0110 in.)
Bearing Clearance Service Limit 0.013 - 0.061 mm (0.0005 - 0.0024 in.)
Big End Diameter Service Limit 52.000 - 52.012 mm (2.0472 - 2.0477 in.)