Ranchero 65 0 Posted December 2, 2017 Can anyone tell me if I can fit a 200 or 250 cylinder head to a 170 engine block.?? thanks.... Share this post Link to post Share on other sites
CHESTNUTXE 7,308 Posted December 2, 2017 good question,might be possible,as long as your not talking about a crossflow head ? but the 200 or 250 older head might have larger chambers and your compression will be reduced,but maybe some off the other boys can give the correct info. Share this post Link to post Share on other sites
