Hello fellow Savagers,

I know it may sound strange, but do you think a 400cc cylinder may be bored to 650cc?

I wonder if I can use the cylinder I have and adapt it to accept a 650 piston and the corresponding head and valves.

I ask because the engines are very similar, but I am not sure if my 400 has enough "meat" to take that kind of machining...

Food for thought...

Thanks,

RW

The LS650 is a square 94mm x 94mm bore x stroke.
What is the LS400??

... and if that is the case, you need a 650 cylinder and 650's crankshaft, to push/pull piston up and down further...

Maybe a few other pieces...