Gaskets fits all popular carburetor adpt. and Bug/Bird catcher injectors as well as most carbon fiber fuel injectors with a 13.250" on center bolt pattern. This gasket will fit a 6-71 thru 16-71 blower with the small 12.00" top opening. Gasket is .065" thick.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.