Mr Wilson.. the 235 block can be bored up to 1/8" safely so if you choose to do that don't be concerned about it. There are 261 pistons available from Egge, Kanter and Arias and others if you need them.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain