Tygon Fuel Tubing. Without a doubt, the best petrol or diesel tubing on the market today! It is as flexible as silicone but will withstand the effects of the fuel totally! It will not expand, shrink, or go hard-EVER! Tygon fuel tubing is used by the Military for target drones in extremely unfriendly environments.
Use especially for petrol or diesel fuel
Will not shrink, expand or harden
For use with glow fuel too