Description
INSERT, PLUG THERMACTOR EMISSIONS HOLE IN HEAD, 5/8 INCH-11 X 7/16 INCH-14 X 1 1/8 INCH, REPRO
Note: These plugs are designed to fill the hole on the back side of the factory cylinder heads when removing the Thermactor smog tube. In most case two plug are required. They can also be used with aftermarket heads as well.
Ford Mustang Years:
1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83), 1984 (84), 1985 (85), 1986 (86), 1987 (87), 1988 (88), 1989 (89), 1990 (90), 1991 (91), 1992 (92), 1993 (93)
