350

looking for a 010 or 020 sbc 350 block 4 bolt main for a 383 build. i need it to be under 4.040" bore just in case of clean or ever have to build it again. also in search of a sbc dart block. let me what you have.

These are new never used or installed still in plastic bag. Asking $25 Call 618-462-500 or 618-372-8217