To directly answer the question they are more like a 1-2 month transition deal. Dont know why, except maybe in mid stream someone thought they needed the core plugs. Ive only seen them one 383s myself. --- On Sun, 4/10/11, Gary H. <62to65mopar@xxxxxxxxxxx> wrote: > From: Gary H. <62to65mopar@xxxxxxxxxxx> > Subject: vagabond big block heads > To: 1962to1965mopars@xxxxxxxxxx > Date: Sunday, April 10, 2011, 7:30 PM > > Can anyone tell me if a pair of 2951250 heads are really a > one-year-only > casting number: they are listed as from a 1968 440 with > 2.08 intake and > 1.74 exhaust (same valves as the 1968-70 906 heads). > > I'm almost positive these 2951250 heads came off a 1968 > Polara 383 car. > > Thanks, > Gary H. > > > ---- > Please address private mail -- mail of interest to only one > person -- directly to that person. I.e., send > parts/car transactions and negotiations as well as other > personal messages only to the intended recipient, not to the > Clubhouse public address. This practice will protect your > privacy, reduce the total volume of mail and fine tune the > content signal to Mopar topic. Thanks! > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > http://www.1962to1965mopar.ornocar.org/mletiq.html and > http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > > >