Rebuilt 1 1/2" SU HIF38 carb. Good as new for half the price. This is the best choice for 998cc engines and actaully is a nice option for those of you with 1275cc engines that want great fuel economy! A change of needle may be needed,depending on engine size and modsifications. Comes with all new seals,gaskets,needle & seat,and jet tube assembly.All parts are inspected,cleaned,and polished.