509 block. Callies lightweight steel crank. Wiseco pistons. Aluminum heads. High rise intake. Rapture carb. H beam rods. Solid roller cam. Can be ran on a high octane pump gas. Msd. Brand new. Only ran on Dino. Call Anthony for more info at 5136335044. $6500 firm. Possible trade for muscle car or Big block of equal build. No racecars.