360 block help thank you

70aarcuda said
wrong compression height. ....kb107 has ch of 1.67...piston will be down in the bore aways.

Knew I forgot something...:)
From Campbell enterprises....
Kb 107 in 70 over can be used in a 30 over 340 with 360 crank.
Details....:D

Looks like they're on sale.