1969 Standard Bore 340 X head Motor

to check the bore they have a tool that dropps in the spark plug hole and it screws open like wings telling you your bore they can also check your stroke for you , but not running its a gamble on anything being cracked. Heads, piston, rod, cylinder wall, bearings shot ,cracked ring. do a compression test write it down, have your machinist check the bore , and most of all write the #s of the block date and code and pm me all the info and your phone #