Autolite copper plugs x 8, fits many GM V8, and others. New in boxes. Equivalant of ACDELCO R43TS. Common years/makes: BUICK1981-1992CADILLAC1990-1992CHEVROLET1970-1993FORD1970-1997GMC1970-1993ISUZU1989-1994JEEP1984-1986MERCURY1970-1971OLDSMOBILE1976-1992PONTIAC1971-1992
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