Gas Engine

3.4375" bore; 1962 and After sleeveless block

3.500" bore; 1953-1957, small chamber cylinder head cast EAE-E, EAE-F, 310098

sleeved block, 4.000" bore

sleeveless block, 3.901" bore

3.500" bore; 1958-1961, sleeved block, large chamber cylinder head cast EAF-H, D1NL-D, 310100

sleeved block, 4.000" bore

with pin bushings, camshaft bearings

3.4375" bore, with pin bushings; 1962 and After sleeveless block

sleeved block, 4.000" bore, with pin bushings

3 ring piston, .040" thick wall liner, with pin bushings

sleeveless block, 3.901" bore, with pin bushings

3.500" bore, with pin bushings; 1953-1957, small chamber cylinder head cast EAE-E, EAE-F, 310098

3 ring piston, .090" thick wall liner, with pin bushings