307 Chevy engine block , disassembled. Block has been stripped and cleaned. ready for machining. STD bore should clean up a .030 Std crankshaft magnafluxed and polished pistons removed from rods. Chevy script valve covers 2v intake and carburetor.
Also have 307 heads for this motor, magnafluxed, surface checked .new guides and hard seats installed, 70cc combustion chambers. .Valve pockets cut for 1.94 1.50 valves. 3 angle performance valve job. Stainless steel swirl polished valves . Screw in studs, Z28 valve springs $650