Engine Mechanical Specifications

Cylinder Head Bore 31.000-31.025 mm (1.2205-1.2214 inch)
Cylinder Head Gasket Surface Distortion (Maximum) 0.05 mm (0.002 inch)
Cylinder Head to Manifold Seating Distortion:
Intake and Exhaust (Maximum) 0.10 mm (0.004 inch)
Cylinder Bore Diameter Limit 74.15 mm (2.9193 inch)
Taper and Out-of-Round Limit 0.10 mm (0.004 inch)