*** IN STOCK SHIPS TODAY *** RBS is proud to bring the racers a true purpose built race injector gasket. This gasket fits all popular Bug, Bird and most Carbon fiber injectors that use the 13.250" bolt center bolt pattern.
Gasket has a 4.40" x 12.370" opening, is .060" thick and is a paper laminate with silicone coating giving the racer a gasket that can be used multiple times as it doesn't stick or absorb fuel an oil.
This gasket will fit a 6-71 thru 18-71 roots blower with the small top opening.