General Specifications

GENERAL SPECIFICATIONS
Surface Flatness - Block Deck - Transverse 0.030 mm (0.0012 inch)
Surface Flatness - Block Deck - Longitude 0.050 mm (0.002 inch)
Surface Flatness - Block Deck - Overall 0.1 mm (0.004 inch)
Cylinder Bore Diameter 85.992-86.008 1mm (3.3855-3.3861 inch)
Cylinder Bore Out-of-Round - Maximum 0.010 mm (0.0004 inch)
Cylinder Bore Taper- Maximum 0.010 mm (0.0004 inch)
Connecting Rod Journal Diameter 49.000-49.014 mm (1.9291-1.9297 inch)
Crankshaft Main Bearing Clearance 0.031-0.067 mm (0.0012-0.0026 inch)
Crankshaft Main Journal Diameter 55.994-56.008 mm (2.2045-2.2050 inch)
Crankshaft Main Bearing Bore Diameter 64.068-64.082 mm (2.5224-2.5229 inch)
Connecting Rod Bore Diameter - Bearing End 52.11
Connecting Rod Bore Diameter - Pin End 20.007-20.021 mm (0.7877-0.7882 inch)
Connecting Rod Side Clearance 0.070-0.370 mm (0.0028-0.0146 inch)
Connecting Rod Straightness - Bend - Maximum 0.021 mm (0.0083 inch)
Connecting Rod Straightness - Twist - Maximum 0.04 mm (0.0157 inch)
Connecting Rod Bearing Clearance 0.029-0.069 mm ( 0.0011-0.0027 inch)
Piston - Piston Diameter- @14.5 85.967-85.982 mm (3.3845-3 3851 inch)
Piston - Piston To Bore Clearance 0.010-0.041 mm (0.0004-0.0016 inch)
Pin - Piston Pin Clearance to Connecting Rod Bore 0.007-0.026 mm (0.0003-0 0010 inch)
Pin - Piston Pin Clearance to Piston Pin Bore 0.002-0.012 mm (0.0001-0.0005 inch)
Pin - Piston Pin Diameter 19.995-20.000 mm (0.7872-0.7874 inch)
Piston - Piston Pin Bore Diameter 20.002-20.007 mm (0.07875-0.7877 inch)
Piston Ring End Gap - First Compression Ring 0.20-0.40 mm (0.008-0 016 inch)
Piston Ring End Gap - Second Compression Ring 0.35-0.55 mm (0.014-0.022 inch)
Piston Ring End Gap - Oil Control Ring - Rails 0.25-0.76 mm (0.010-0.030 inch)
Piston Ring to Groove Clearance - First Compression Ring 0.04-0.08 mm (0.0015-0.0031 inch)
Piston Ring to Groove Clearance - Second Compression Ring 0.030-0.069 mm (0.0012-0 0027 inch)
Piston Ring to Groove Clearance - Oil Control Ring 0.090-0.106 mm (0.0035-0.0042 inch)