Arias hemi Chevrolet pair of complete water cylinder heads, head bolts and nuts. Rocker stands, rockers and shafts for these heads, complete set of rockers, includes push rods. Intake manifold, valley cover and valve covers. This combination is compatible with Chevrolet, Gen 6, CN, New Century, Rodeck Chevrolet bolt pattern 10.2 deck blocks. These parts have less the 20 minutes run time in a boat, over $15k new, ready to ship to you, inspected and on a pallet ready to ship $6,000, plus freight. Parts originally from B & B Performance/Arias and originally assembled by Ohio Crankshaft. Contact Dana Wardell, firstname.lastname@example.org. Pictures available.