Up for sale is a new Sierra Marine carburetor repair kit part number 18-7074 and this is a direct replacement for MerCruiser part number 1397-5831. This is for Rochester 2G, 2GC and 2GV carburetors This is a new kit in the sealed factory package. The pictures are of the actual part you will receive.  We ship USPS Mail for quick delivery and easy tracking.  Check out our other parts!