General Specifications

GENERAL SPECIFICATIONS

Cylinder Head
Camshaft Bearing Bore Diameter 27.013-27.033 mm (1.0635-1.0642 inch)
ETE Bearing Bore Out-of-Round 0.010 mm (0.0004 inch)
Combustion Chamber Depth - at Measurement Point 10.470-10.710 mm (0.4122-0.4217 inch)
Cylinder Head Height - Deck to Camshaft Centerline Bore 136.00 mm (5.3543 inch)
Surface Flatness - Block Deck 0.050 mm (0.0020 inch)
Surface Flatness - Exhaust Manifold Deck 0.220 mm (0.0087 inch)
Surface Flatness - Intake Manifold Deck 0.220 mm (0.0087 inch)
Valve Guide Bore - Exhaust 5.969-5.989 mm (0.2350-0.2359 inch)
Valve Guide Bore - Intake 5.969-5.989 mm (0.2350-0.2359 inch)
Valve Guide Installed Height - Exhaust 14.300 mm (0.5630 inch)
Valve Guide Installed Height - Intake 14.720 mm (0.5795 inch)
Valve Lifter Bore Diameter 12.013-12.037 mm (0.4730-0.4739 inch)