GM intake 3963569 1971 L78 L89 LS6 original embossed numbers
$ 132.0
Description
3963569 low rise aluminum intake for big block. Should be correct for 1971 L78/L89 and LS6. 1971 had the cylinder numbers embossed on the intake runners, 1970 did not. Date code is under heat shield which has not been removed. At least one coat of blue paint. All threads look good, but I haven't tried any bolts in them. See pictures for best description of condition.
