Application. This Professional Products PowerForce Harmonic Damper is designed for use on the 1996 to 2004 2 valve and 4 valve 4.6L Mustangs.
Technical Note. When used on 4 valve applications the accessories (alternator, A/C, etc) will spin 3% slower than stock. This harmonic damper is not SFI-approved for track use.
Mustang Fitment: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Details >>