I had 6 new Goodyear G670 tires put on my motorhome today and installed special long valve stems that bring the inside dual out to the same point as the outside. I got them from Tire Man
They worked perfectly on my 1999 Ford F53 wheels with Dicor simulators.
2003 Winnebago Adventurer 38G F53/ V10 605 watts of Solar
1999 Winnebago Brave 35C F53V10 Handicap Equipped
1999 Jeep Cherokee, 1991 Jeep Wrangler Renegade and 2018 Chevrolet Equinox Diesel