Okay I haven`t posted in a while but have been gathering parts to put in my 56 C-600 hauler. The motor is a 272 y block that may run. I`m looking into putting a PVC system on it. I have the latter valley pan and want to know where to get the valve and grommet for it. Also maybe intrested in a 2bbl teapot carb and aircleaner.

Your local parts store should have an assortment of grommets for PCV installation.What valve to use is trial and error.I used a 302 Ford one at first and it flowed too much at idle.Went to a 78 or so Fairmont/Zephyr 4 cylinder one and its right.Take your pan or measure the hole which I think is 3/4 inch.Pcv valves are different OD sizes so get one to fit the valve you want to use.

  

The grommet i used in my valley pan is,Dorman # 42324 and the Pvc valve has the # PV 851 but doesnt have the brand on it.I bought both at Advance Auto.Spray WD 40 on the grommet, its a tight fit.  Carl