Mounting hole pattern is identical to stock pattern on Tillotson, Bendix and Keihin butterfly type carbs
Use with all S&S 1 7/8in. manifolds,
includes o-rings
• Insulates the carb from engine heat• Keeps float bowl and fuel cooler for better performance• 1/4″ thick with a 1-7/8″ opening for all S&S Cycle Super ‘E’ carbs• Includes a sealing o-ring