Selling my Stock G.M. H.E.I. distributors for both big block and small block Chevy engines.I have 2 complete H.E.I. distributors and 2 partial distributors.Selling each complete distributor for $30.00 in cash.Selling each partial distributor for $15.00 in cash.Thanks for looking.These distributors were installed in G.M.'s Chevrolet assembly plants from 1974 -1986 in both Small Block Chevys and Big Block Chevy engines in passenger cars when brand new.