System Specifications

DIMENSIONS
Cylinder Bore Diameter 100.4 mm (3.952 inch)
Maximum Cylinder out-of-round 0.025 mm (0.0009 inch)
Maximum Cylinder Taper 0.025 mm (0.0009 inch)
Main Bearing Bore Diameter 60.634-60.620 mm (2.387-2.386 inch)
Crankshaft to Rear Face of Block Runout. TIR Maximum 0.127 mm (0.005 inch)
Distributor Shaft Bearing Bore Diameter 72.43-72.473 mm (2.851-2.853 inch)
Head Gasket Surface Flatness 0.1 mm (0.003 inch) Overall
Head Gasket Surface Finish 60-150 RMS