3964290 69-70 396/402/427/454 Closed Chamber Heads Part # 3964290

69-70 396/402/427/454 Closed Chamber Heads Part # 3964290

69-70 396/402/427/454 Closed Chamber Heads Part # 3964290 Dates on these heads are K69 and K159 or Nov. 6th, 1969 and Nov. 15 1969 These heads are complete less the rocker arms. Location A16C