Moose Racing Magnetic Float Bowl Drain Nut for Keihin DP117From open carb vents and dusty fill ups, many particles enter your fuel supply The rare earth magnet in this drain plug catches more debris than you would think Fits most Keihin carburetors for 2 and 4 strokesplug size M18x1. 0 Red anodized billet aluminum construction with pressed in magnet Developed for and used by ZipTy Racing Made in the USA