Valley And Plug Covers Valley and Plug Covers Valley cover with PCV and filler tube, has baffles. Beautifully polished. All nailheads 295.00 to 425.00 Flat style valley with baffle, PCV and filler tube. Fits all nailheads 175.00 Baffle for PCV on 260.00 priced valley. Plain valley cover, fits all nailheads. 140.00 raw and 215.00 polished. Aluminum finned valley cover, fits a Nailhead engines 264-322-364-401-425 .. 95.00 Polished flat style finned aluminum valley pan cover.. Fits all Nailhead engines.. 125.00 ... made in USA New cast aluminum valley cover, this is a flat style but is recessed into the block like the stock valley pan, fits 364-401-425 only.. 125.00 .. Fits all the intakes including the factory dual quad. Special Valley Cover for the factory 2-4 intake, there are CNC'ed for proper clearance.. 375.00 Here is the factory 2-4 intake with our machined valley cover. Original plug covers in different price ranges depending on condition, contact us. Plug covers, fit most nailheads where brackets do not interfere, 265.00 polished. 150.00 as cast Beautiful repro Fenton plug covers, 135.00 Stock 1963-66 401-425 valley cover, I have all years, call. Special brackets to install plug covers on 1957-66 364-401-425 heads, requires 4 studded head bolts. 35.00 As Cast 275.00 plus shipping for all nailheads. Here are the plug cover brackets installed, ready for the plug covers on the 1957-66 Nailheads. High grade plug cover stud set for 53-56 264-322 engines. 24.00