all new parts all fresh machine work on short block . crank 010/010 drilled crank nose 7/16 for damper bolt and block been deck just a clean up and then bore to 030. Gm rods re built with arp rod bolts has cast HD flat tops in it .hasting moly rings .dur-bond cam bearings and fel-pro viton rear main seal .very nice small block and was pro short block by mccarthyperformance@gmail.com have build sheet . let it go for $700.will box for free your can pickup or shipping can be worked out .can help with this if needed .can send photos by e mail Thanks