General Specifications

Tappet Bore Diameter 0.08767 - 0.8752 inch)
Camshaft Bore Inside Diameter:
No.1 54.688 - 54.713 mm (2.1531 - 2.1541 inch)
No.2 54.188 - 54.213 mm (2.1334 - 2.1344 inch)
No.3 54.188 - 54.213 mm (2.1334 - 2.1344 inch)
No.4 54.688 - 54.713 mm (2.1531 - 2.1541 inch)
Head Gasket Surface Flatness 0.08 mm (0.003 inch)
Head Gasket Surface Finish (RMS) 1.0 - 3.3 Micrometers
Cylinder Bore:
Diameter 89.00 mm (3.504 inch)
Surface Finish (RMS) 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 Diameter:
68.905 mm (2.713 inch)
68.885 mm (2.712 inch)