Rochester 2 barrel service carb, boxed as Delco # 22-1218, GM # 17065023. Carb is stamped 17057350 which does not match original equipment numbers. Fits 1972, 1973, 1974 Buick 350's. Throttle body has some light rust. Finish has some discoloration. Box worn and torn. $150 plus mailing, or delivery to Hershey meet, possibly Carlisle. Also listed on BCA.