This is a NOS GM dashpot for the choke on a 1959 and 1960 full size Chevrolet with a V8 engine and 2 barrel carb.  Correct for Impala, Bel Air, Biscayne, El Camino and station wagon.  Mint in the original box.

Please add $6 shipping to the lower 48 states.  

Check my other auctions for some nice used and NOS parts.