Home/Shop by Part/Engine & Engine Management/Belts and Engine Timing/Harmonic Balancer Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 1978 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968 Choose your Pontiac Model F 1978 Firebird Harmonic Balancer G 1978 Grand Am Harmonic Balancer 1978 Grand LeMans Harmonic Balancer 1978 Grand Prix Harmonic Balancer L 1978 LeMans Harmonic Balancer P 1978 Phoenix Harmonic Balancer S 1978 Sunbird Harmonic Balancer