High flow brass fuel petcock valve for Harley models. Polished brass fuel valve with downward 5/16" barbed hose fitting for maximum fuel flow and high performance. Fits most stock and custom Harley tanks with 22mm outlets. Includes a pre-filter screen and reserve. Also available in downward position hose barb version here.
Increases flow up to 40% when combined with a 5/16" fuel hose and performance fuel inlet.
High flow fuel line
Can be used with stock 1/4" fuel line (requires stretching hose end over barb).
Fitment: 1978-2006 stock Harley fuel tanks with 22mm bung. Will not fit early or custom tanks with 3/8 NPT fittings.
Note that these fuel valves eliminate the vacuum line that closes the valve found on newer model stock Harley's. High performance fuel valves must be closed manually when the motorcycle is not in use. The unused vacuum line/port at the carburetor must be plugged before running the engine. Aftermarket fuel products are exchanged only in the event of defect during the warranty period.