I have this cast iron intake with a casting number 2848276. What year would this have been used for. There’s no date code on it. On the bottom it has date of 7/12 as well as 276. Any help would be appreciated. Thanks.

1970/1971 440 six pack motors, not on any 1969 1/2 M code cars

I'm not a show car guy or restoration geek, I'm a drag racing Mopar junky , so keep that in mind on any of my post

My book shows 2946276 is for 70-71. Mine has 2848276, also no date code anywhere other than a month\day on the back side. I checked the 8 and 6 closely and they are correct.

There should be a date above the #1.