[57taskforce]

Nice build! Your gonna love that Maggie!
The hydroboost fittings will depend which box, pump, and hydroboost you’ve got. The Mid-late 70’s setups are standard inverted flare and everything else is metric o ring. I’ve got a standard box and pump with a metric hydro. If I remember right I believe the inverted flare fittings are for 3/8 tube. The metric I honestly don’t remember. I reused all my old fittings from the hydro and the original power steering setup. The metric fittings will fit on the 3/8 tubing just fine.