REBUILD KIT, CARBURETOR, MIKUNI BST40. Full list of parts contained in the kit: Japanese-made float needle & pilot fuel screw o-ring, genuine Mikuni float bowl gasket & cold start slide retainer to cable seal, needle seat o-ring, cold start enrichment feed pipe o-ring, main jet access plug o-ring, diaphragm cover vacuum port o-ring, slide guide o-ring, two felt throttle shaft seals, two stainless steel hexalobular flat socket throttle blade screws and instructions. All o-rings in this kit are FKM. NBR vs. FKM o-rings
All items are in stock unless otherwise noted and ship immediately; i.e. if you are able to put the items in the cart and complete checkout, it means that we have the items in stock and will ship them the same (or rarely, next) business day if the order is placed before 13:30 Central Time.
Carburetor Rebuild Kit