The two fittings in the front are water drains, the one in the rear connects to the passenger valve cover breather, is not a drain. The drain fittings had short pieces of hose attached originally just long enough to clear the engine. Yes, there is a height concern when going from a B to RB block, a little over a half inch, two different bases, check out Nick's Garage for identification process.


1972 Road Runner GTX 440 6bbl 5-speed
[img]http://72rrgtx.com/carpics/bucket/DSC06730r-1.jpg[/img]