71chrysler45hp
New member
Does anybody know if the cylinders can be bored from 3.125" to 3.187" with out being sleeved in a 1971 Chrysler 45hp. I cant find the right pistons so i was thinking of putting the bigger ones from the 55hp from 1971. The 3.187" wiseco pistons only have 2 ring lands and the original pistons have 3 would that be an issue? 
