I'm in the market for a new set of fuel valves. Mine are weeping. I already cleaned the whole system and polished the seats. The OEM ones are a little ridiculous on price, but I'm worried if I go aftermarket they'll be a different length and the floats are not adjustable. Really not interested in swapping the floats out either. Can anyone give a rec on a good aftermarket set that are the same lengh as OEM?