sleepinsol

i thought the k series block was 87x87 mm. i know its square bore. either way you would need a ton of sleeve work to make the bore useable, a really good head gasket to seal the thing, and like nick said, u would have to find a way to make the pin work. perhaps a set of custom rods. your best bet is the rs machine itr copy piston that they make for b20s.