This fuel level control kit from Moroso increases bowl capacity by 40% to eliminate fuel starvation problems. Foam baffles prevent fuel slosh to eliminate the chance of the jets being uncovered under hard cornering, braking or acceleration. Fits Holley 2 and 4 bbl carbs with metering blocks and removable jets. Does one end of a Holley carb.Kit contains one float bowl spacer, four foam baffles, one accelerator pump arm, four 3-1/4" float bowl bolts, two float bowl gaskets and four nylon float bowl screw gaskets.545-65221 Instructions (PDF)
This fuel level control kit from Moroso increases bowl capacity by 40% to eliminate fuel starvation problems. Foam baffles prevent fuel slosh to eliminate the chance of the jets being uncovered under hard cornering, braking or acceleration. Fits Holley 2 and 4 bbl carbs with metering blocks and removable jets. Does one end of a Holley carb.
Kit contains one float bowl spacer, four foam baffles, one accelerator pump arm, four 3-1/4" float bowl bolts, two float bowl gaskets and four nylon float bowl screw gaskets.
545-65221 Instructions (PDF)
Allows you to check the fuel level in the float bowl of your Holley carburetor without removing the plug and spilling fuel. Thread is 5/16"-24 and the plug diameter is 0.50".
Holley accelerator pump diaphragms are available in 30cc (427-1355) or 50cc (427-1357) sizes. For use with gasoline only.