System Specifications

DIMENSIONS
Camshaft Bore Inside Diameter
No. 1 55.689-55.664 mm (2.192-2.191 inches)
No. 2 55.308-55.283 mm (2.177-2.176 inches)
No. 3 55.308-55.283 mm (2.177-2.176 inches)
No. 4 55.684-55.664 mm (2.192-2.191 inches)
Balance Shaft Bore:
Inside Diameter 0.075-0.21 mm (2.192-2.191 inches)
Head Gasket Surface Flatness 0.08 mm (0.003 inch) in 152.0 mm (6.00 inch)
Head Gasket Surface Flatness Finish (RMS) 2.0 @ 0.8, 5.5 @ 2.5
Cylinder Bore
Diameter 96.80 mm (3.81 inch)
Surface Finish 0.45-0.96
Out-of-Round Limit 0.025 mm (0.001 inch)
Out-of-Round Service Limit 0.050 mm (0.002 inch)
Taper Service Limit 0.050 mm (0.002 inch)
Main Bearing Bore 68.905 mm (2.713 inch)
Main Bearing Diameter 68.885 mm (2.712 inch)