It is an H, so the prefix is HAA. Can the block have been cast in 1950 as a 216 but bored out and finished in 1953 as a 235?
It may not be the easy way, but it is the Cowboy Way - Ranger Doug Beware of the stories you read or tell; subtly, at night, beneath the waters of consciousness, they are altering your world. - Ben Okri 1953 Chevy 3100 1960 Volvo PV 544 1941 Chevrolet Special Deluxe
