Camshaft Bearing

Block Camshaft Bearing Bore Diameter - ID 47.516 - 47.541 mm (1.871 - 1.872 inch)
Camshaft Bearing Bore Diameter - Front and Rear 51.03 - 51.08 mm (2.009 - 2.011 inch)
Camshaft Bearing Bore Diameter- Middle #2, #3 50.77 - 50.82 mm (1.999 - 2.001 inch)

Install the camshaft bearings in the following order:
Index the camshaft bearing oil holes with the engine block oil passages.
Place the bearing on the J 33049.
Install the third camshaft bearing.
Install the second camshaft bearing.
Install the outer camshaft bearings.