1. 250+.060 short block, car crank[lighter], balanced ,correct Sealed power pistons, filled block-only 1- 1/4 mile easy pass. 2. 250+.030 short block same as above-block not filled-just break in running time. 3. Lunati stocker cam &lifters-Believe specs to be dur. -int & ex 244 @.050- lift .390 and LC 104 or106. 4. Head cast # 084 - clean, mag, valve job, studs pinned, new stainless valves-new springs- very little run time. all engine work by Tom's Performance of Orchard Park,NY . He has built many competitive stock and super stock engines and is a former SS racer. 5. Rochester mono-Jet carb # 7040014 completely done by Val Headworth[ have receipt] this carb should be legal on any 230 or 250 Chevy- have a bottle of extra jets[very hard to find]. Please call for price or with Questions.