Then only the right valve is used until the reserve is needed and then you turn the left on to get the rest of the gas out of the tank

Chromed hex plugs are easily installed

The Fusion HD Throttle Tube may be the last throttle tube you ever need to buy

allowing the battery to be permanently sealed once filled

hand-brazed threaded steel cap bung for a polished finish

Two Bolt Intake Leak Tester Subcategory_Wires & Tubing Then only the right valveThis tool from Unity Manufacturing makes testing your intake tract a breeze. Simply bolt this to your intake manifold, make sure your intake valves are closed, and use a bicycle tire pump or air compressor regulated down to 10 psi. Spray the intake gasket area with soapy water and look for the bubbles. Readjust your clamps and repeat until you dont have any leaks, then bolt your carb on and go! Made in USA.