World's largest piston, by bore size. From the MAN K98-ME.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...n_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...ize_piston.jpg
Previously:
https://www.homemadetools.net/forum/...028#post120267
https://www.homemadetools.net/forum/...429#post127412
https://www.homemadetools.net/forum/...018#post129792
