Assuming that's a casting number, not a part number, I can tell you it isn't the casting of a '70 390 intake. I would have thought that the '70 390 had the same intake as a '70 360,... Not definitive by any means, but the 321 numbers generally started in late '71... Good luck! Dave > > Ken, > > It should be a 70-71 intake.? Might be the same for later years but I am not > sure. > > Thanks, > > Nick > ?Alfano Performance > 4849-76 st. > Kenosha, WI. 53142 > 262-308-1302 > 262-942-8271 after 6pm central and weekends _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com