header collector gaskets, 3-bolt, 3&1/2" hole

Description

This is a pair of header collector gaskets that are the 3-bolt type with a 3&1/2" center hole.  The mtg holes are prox 3&7/8" on center.    These are the standard old style dark material, nothing fancy but they work and they're cheap, er, inexpensive.  I'll have some good steelbestos ones on soon also.  ...   ...  .... keys, these fit headers on buick, chevy, dodge, Desoto, Chrysler, dart, edsel, ford, fairlane, galaxie, gto, henry j, Kaiser, Lincoln, mercury, olds, oldsmobile, rocket, Pontiac, rambler, Studebaker, y-block, hemi, nailhead, flathead, 312, 390, 406, 401, 425, 426, 427, 327, 383, 440, 455, 292, doug's, Jardine, hedman  ... ..  .. Special Note: Sorry for what seems like excessive shipping, ebay has informed me that I need to have tracking on every package, so now have to use stiff cardboard and higher usps cost for pkg. rate.