Mark IV 454 + .060. 4 bolt main. FILLED BLOCK. GM steel crank, Crower + .250 rods. Ross max dome pistons. Crane R274 solid roller. Brodix 2+ heads. 2.25, 1.88 stainless valves. Nextec springs, titanium retainers. T & D shaft rockers. 14.4 to 1 compression. Jesel belt drive, River Rat / Kuhl water pump. Edelbrock Pro ram with 660's. Dominator bowls, rear metering blocks. Mounted sideways with Enderle linkage. Polished Dooley scoop with arrestors. Polished Vertex mag. NEW Moroso vacum pump. NEW Dooley chrome 14 quart pan for V-Drive. This engine is 28 passes from new. Complete, scoop to pan, ready to set in your v-drive, $8000.00. I'd consider selling it as a long block; no pan, water pump, mag or intake, vacum pump or valve covers for $5500.00. Can hear it run if needed. Located in Southeast Wisconsin. I'll have better pictures up by 7-31. 414-750-1917.