Engine Mechanical Specifications

General
^ Bore 93 mm (3.66 in)
^ Stroke 102 mm (4.02 in)
^ Compression Ratio 10.3:1

Block
^ Crankshaft Main Bearing Bore Diameter 78.070 - 78.088 mm (3.0760 - 3.0766 in)
^ Cylinder Bore Diameter 92.990 - 93.006 mm (3.6638 - 3.6644 in)
^ Cylinder Bore Out-of-Round 0.013 mm (0.0005 in)
^ Cylinder Head Deck Surface Flatness 0.08 mm (0.003 in)
^ Cylinder Liner Recession 0.015 mm (0.0006 in)

Connecting Rod
^ Connecting Rod Bearing Clearance 0.021 - 0.065 mm (0.0008 - 0.0025 in)
^ Connecting Rod Bore Diameter - Bearing End 60.322 - 60.338 mm (2.3749 - 2.3755 in)
^ Connecting Rod Bore Out-of-Round - Bearing End 0.005 mm (0.0002 in)
^ Connecting Rod Side Clearance 0.05 - 0.35 mm (0.0019 - 0.0137 in)

Crankshaft
^ Crankshaft End Play 0.112 - 0.388 mm (0.0044 - 0.0153 in)
^ Crankshaft Main Bearing Clearance 0.012 - 0.064 mm (0.0004 - 0.0025 in)
^ Crankshaft Main Journal Diameter 69.968 - 69.984 mm (2.7567 - 2.7574 in)
^ Crankshaft Main Journal Out-of-Round 0.005 mm (0.0002 in)
^ Crankshaft Main Journal Taper 0.005 mm (0.0002 in)

Piston Rings
Piston Ring End Gap
^ First Compression Ring 0.15 - 0.3 mm (0.0059 - 0.0118 in)
^ Second Compression Ring 0.36 - 0.51 mm (0.0142 - 0.0201 in)
^ Oil Control Ring 0.250 - 0.760 mm (0.0098 - 0.0299 in)
Piston Ring to Groove Clearance
^ First Compression Ring 0.043 - 0.093 mm (0.0017 - 0.0037 in)
^ Second Compression Ring 0.043 - 0.093 mm (0.0017 - 0.0037 in)
^ Oil Control Ring 0.059 - 0.215 mm (0.0023 - 0.0085 in)

Pistons and Pins
^ Piston - Piston Diameter 92.971 - 93.005 mm (3.6603 - 3.6616 in)
^ Piston - Piston Pin Bore Diameter 23.002 - 23.008 mm (0.9056 - 0.9058 in)
^ Piston - Piston to Bore Clearance -0.015 - 0.035 mm (-0.0006 - 0.0014 in)
^ Pin - Piston Pin Clearance to Connecting Rod Bore 0.001 - 0.018 mm (0.0004 - 0.0007 in)
^ Pin - Piston Pin Clearance to Piston Pin Bore 0.003 - 0.012 mm (0.00012 - 0.0005 in)
^ Pin - Piston Pin Diameter 22.996 - 22.999 mm (0.9054 - 0.9055 in)