Cylinder Head Assembly: Specifications

Cylinder Head and Valve Train
Cylinder head gasket surface flatness mm (inch) 0.08 (0.003) Total
Combustion chamber volume (cc) 65.197 ± 2.068 - 2.018
Valve arrangement (front to rear) LH = I-E-I-E-I-E (RH = E-I-E-I-E-I)
Valve guide bore diameter mm (inch) 7.00 - 7.018 mm (0.276 inch)
Valve stem diameter intake mm (inch) 6.965 - 6.98 mm (0.274 - 0.275 inch)
Valve stem diameter exhaust mm (inch) 6.95 - 6.965 mm (0.274 inch)
Valve stem-to-guide clearance exhaust mm (inch) 0.035 - 0.068 mm (0.001 - 0.003 inch)
Valve stem-to-guide clearance intake mm (inch) 0.020 - 0.053 mm (0.001 - 0.002 inch)
Valve head diameter intake mm (inch) 45.9 - 46.1 mm (1.807 - 1.815 inch)
Valve head diameter exhaust mm (inch) 38.9 - 39.1 mm (1.531 - 1.539 inch)
Valve face runout 0.03 mm (0.001 inch)
Valve face angle (degrees) 45°

Intake Manifold bolts 10 Nm (89 inch lbs.)
For specifications regarding Camshaft Bearing Cap bolts, refer to service procedure. Service and Repair
For specifications regarding Exhaust Manifold bolts, refer to service procedure. Service and Repair
For specifications regarding Cylinder Head bolts, refer to service procedure. Service and Repair