25.8 mm case diameter Accepts 5 mm hose Easy to install Order several Economical Here is a go-kart part that you most definitely need Our little generic in-line fuel filter for 50cc, 110cc and 150cc go-karts will do superlative service keeping the bottom of the gas tank crud out of your carburetor and engine Here is a go-kart part that you most definitely need! Our little generic in-line fuel filter for 50cc, 110cc and 150cc go-karts will do superlative service keeping the bottom of the gas tank crud out of your carburetor and engine. This is the perfect little in-line fuel filter for your go-kart, dune buggy, dirt bike, ATV, or even a street-legal motor scooter. And at Monster Scooter Parts’ ridiculously low everyday price, you may as well order a couple at a time. This little fuel filter’s ends fit onto nominal 5 mm (internal) fuel hose. This means you can clamp it down snug and secure to about any hose with a 3/16″ to 1/4″ aperture. And THAT means almost e