hemi for sale

I forgot one thing. It will likely not need sleeves. Most of the 331 engines will safely bore to the 354 STD bore size with room to spare. That's .125" over. I know. It sounds stupid, but it's true. Of course to be sure, it would still need sonic testing. Some of them can even bore safely to the 4.00" 392 bore size. That's .187" over. LMAO. Those thicker cast blocks were referred to as "extended service blocks". The idea was to run them for a very long time.