m\d #4160 list# 3310-2 vaccum secondaries one wire hookup electric choke trans k\d linkage after carb dip all parts recleand in a heated sonic wave tank fresh chromate finish no paint is used all steel parts are powder coated all new plated fasteners gaskets surfaces milled flat loose boosters replaced up dated to a secondarie metering block an quick change spring cover pro parts used ethnol tolerant with non stick gsks includes fuel line & mountings gsks engine tested great idle quality responsive the price is firm no texs calls only yes i can rebuild your carburetor