Engine Mechanical Specifications

Camshaft Bearing Bore Diameter - Front and Rear 55.26-55.31 mm (2.175-2.177 in)
Camshaft Bearing Bore Diameter - Middle #2, #3 54.75-54.80 mm (2.155-2.157 in)

Camshaft
Camshaft Bearing Inside Diameter 51.500-51.525 mm (2.028-2.029 in)
Camshaft Journal Diameter 51.415-51.440 mm (2.024-2.025 in)
Camshaft Journal Out-of-Round 0.025 mm (0.001 in)
Camshaft Lobe Lift - Exhaust 6.9263 mm (0.2727 in)
Camshaft Lobe Lift - Intake 6.9263 mm (0.2727 in)