Post by
Dattebayo »
https://forums.nicoclub.com/dattebayo-u729.html
Tue May 25, 2004 2:21 pm
you should not stroke the ka at all. It has a very long stroke as is (96 MM). the stock bore is supposed to be 89 MM, but i have seen piston kits that can strech that to 91 MM and still are safe. I dont think that will add up to much displacement for you, but every little bit counts.