Block Specifications

Camshaft Bearing Bore 1 and 5 Diameter
59.58-59.63 mm
2.345-2.347 in

Camshaft Bearing Bore 2 and 4 Diameter
59.08-59.13 mm
2.325-2.327 in

Camshaft Bearing Bore 3 Diameter
58.58-58.63 mm
2.306-2.308 in

Crankshaft Main Bearing Bore Diameter
69.871-69.889 mm
2.75-2.751 in

Crankshaft Main Bearing Bore Out-of-Round
0.006 mm
0.0002 in

Cylinder Bore Diameter
96.0-96.018 mm
3.779-3.78 in

Cylinder Head Deck Height - Measuring from the Centerline of Crankshaft to the Deck Face
234.57-234.82 mm
9.235-9.245 in

Cylinder Head Deck Surface Flatness - Measured Within a 152.4 mm (6.0 in) Area
0.11 mm
0.004 in

Cylinder Head Deck Surface Flatness - Measuring the Overall Length of the Block Deck
0.22 mm
0.008 in

Valve Lifter Bore Diameter
21.417-21.443 mm
0.843-0.844 in
r
21.417-21.443 mm
0.843-0.844 in

Camshaft

Camshaft End Play
0.025-0.305 mm
0.001-0.012 in

Camshaft Journal Diameter
54.99-55.04 mm
2.164-2.166 in

Camshaft Bearing Diameter
55.063-55.088 mm
2.1678-2.1688 in

Camshaft Journal-to-Bearing Clearance
0.023-0.098 mm
0.0009-0.0038 in

Camshaft Journal Out-of-Round
0.025 mm
0.001 in

Camshaft Lobe Lift - Intake
7.20 mm
0.283 in

Camshaft Lobe Lift - Exhaust
7.20 mm
0.283 in

Camshaft Runout - Measured at the Intermediate Journals
0.05 mm
0.002 ine Journals
0.05 mm
0.002 in