here is some photos of me putting a lifter bore back on a 10.200 dart block just need to put in a lifter bushing now . will get it ready to sleeve all 8 holes back down to 4.500 bore she now past 4.625 i have had good luck fixing the dart and world blocks not something i do a lot of but i do. the dart is a great block for busting the pan rails out of and had to do some fixing there to and have fix more then one there .before i started on this block i check it with a good cam to see if it still turn free in the cam bearing and check all the mains webs for cracks well here the photos

