Provide maximum fuel for combustion - test results have proven as much as twice the fuel flow over stock petcocks Won't restrict fuel flow to the carb Eliminate the stumble in long whooped-out sections Keep the carburetor full of fuel at all times Ensure consistent fuel mixture under all conditions Machined from lightweight billet aluminum; not a cast piece like the OEM petcock Lighter than the stock petcock Use stock mounting holes and hardware for easy bolt-on installation Made in the U.S.A.. RACE VALVE HONDA