Here's the latest little doodad from Monstercraftsman.  The superior fuel sight gauge kit.

Why this is better:

-fittings are hardwelded into tank and can never leak

-lower profile than traditional site gauges

-doesn't look like plumbing fittings attached to a gas tank

What You get:

-9.5" of high end anti corrisive fuel line that will not get hard and crack with fuel running through it (racing product)

-2 stainless low-pro clamps

-2 Steel u.s.a. made fittings with barb