Description

Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice.

Specifications

  • Dampens torsional crankshaft vibrations at all RPM levels
  • Protects against engine harmonics
  • Direct replacement for the OEM unit
  • Four-rib and five-rib serpentine belt drives
  • 5% Overdriven
  • Utilizes factory serpentine belt set-up
  • Laser-etched timing marks
  • SFI 18.1 Safety Certification and are approved for competition use
  • Shell Material: Aluminum, Part #916883 5% Overdriven
  • Hub Material: Steel, Part #916884
  • Inertia Weight: 2.2 LBS, 3-Ring

Compatibility

  • Subaru Forester SF 1998 - 2002 2L
  • Subaru Forester SG 2003 - 2008 2.5L
  • Subaru Forester SH 2007 - 2012 2L
  • Subaru Forester SH 2008 - 2013 2.5L
  • Subaru Impreza WRX G3 GE/GHE/GRE/GVE 2008 - 2014 2.5L
  • Subaru Impreza WRX GC 1998 - 2000 2L
  • Subaru Impreza WRX GC/GF 1994 - 1998 2L
  • Subaru Impreza WRX GD 2000 - 2005 2L
  • Subaru Impreza WRX GD 2005 - 2007 2.5L
  • Subaru Impreza WRX GD Sti 2007 - 2007 2.5L
  • Subaru Impreza WRX GF 1998 - 2000 2L
  • Subaru Impreza WRX GG 2000 - 2005 2L
  • Subaru Impreza WRX GG 2005 - 2007 2.5L
  • Subaru Impreza WRX Sti GC 1996 - 2000 2L
  • Subaru Impreza WRX Sti GD 1999 - 2007 2L
  • Subaru Impreza WRX STi GDF GD (206Kw) 2005 - 2007 2.5L
  • Subaru Impreza WRX Sti GM 1999 - 1999 2L
  • Subaru Impreza WRX STi GRF G3 (221Kw) 2008 - 2014 2.5L
  • Subaru Impreza WRX STi GVF G3 (221Kw) 2010 - 2014 2.5L
  • Subaru Liberty GT BL/BP 2006 - 2009 2.5L
  • Subaru Liberty GT Premium BM/BR 2009 - 2015 2.5L
  • Subaru Liberty RS BC/BF 1991 - 1994 2L
  • Subaru Various TBA - TBA 2.5L
  • Subaru Various TBA - TBA 2L
  • Subaru WRX STi FKH VAF V1 V10 (221Kw) 2014 - 2022 2.5L

 

***NOTE***: For Engine(s): EJ25 Turbo Subaru Performance,EJ255 Turbo (VCT DOHC 16 valve),EJ257 Turbo (VCT DOHC 16 valve) ATI Super Damper  5.5¨ OD

For Engine(s): EJ20 Turbo Subaru Performance,EJ205 Turbo (DOHC 16 Valve),EJ207 Turbo (DOHC 16 Valve),EJ20G Turbo (DOHC 16 Valve)  ATI Super Damper   5.5¨ OD   EJ20 require 2.5L sump

Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice.

  • Dampens torsional crankshaft vibrations at all RPM levels
  • Protects against engine harmonics
  • Direct replacement for the OEM unit
  • Four-rib and five-rib serpentine belt drives
  • 5% Overdriven
  • Utilizes factory serpentine belt set-up
  • Laser-etched timing marks
  • SFI 18.1 Safety Certification and are approved for competition use
  • Shell Material: Aluminum, Part #916883 5% Overdriven
  • Hub Material: Steel, Part #916884
  • Inertia Weight: 2.2 LBS, 3-Ring
  • Subaru Forester SF 1998 - 2002 2L
  • Subaru Forester SG 2003 - 2008 2.5L
  • Subaru Forester SH 2007 - 2012 2L
  • Subaru Forester SH 2008 - 2013 2.5L
  • Subaru Impreza WRX G3 GE/GHE/GRE/GVE 2008 - 2014 2.5L
  • Subaru Impreza WRX GC 1998 - 2000 2L
  • Subaru Impreza WRX GC/GF 1994 - 1998 2L
  • Subaru Impreza WRX GD 2000 - 2005 2L
  • Subaru Impreza WRX GD 2005 - 2007 2.5L
  • Subaru Impreza WRX GD Sti 2007 - 2007 2.5L
  • Subaru Impreza WRX GF 1998 - 2000 2L
  • Subaru Impreza WRX GG 2000 - 2005 2L
  • Subaru Impreza WRX GG 2005 - 2007 2.5L
  • Subaru Impreza WRX Sti GC 1996 - 2000 2L
  • Subaru Impreza WRX Sti GD 1999 - 2007 2L
  • Subaru Impreza WRX STi GDF GD (206Kw) 2005 - 2007 2.5L
  • Subaru Impreza WRX Sti GM 1999 - 1999 2L
  • Subaru Impreza WRX STi GRF G3 (221Kw) 2008 - 2014 2.5L
  • Subaru Impreza WRX STi GVF G3 (221Kw) 2010 - 2014 2.5L
  • Subaru Liberty GT BL/BP 2006 - 2009 2.5L
  • Subaru Liberty GT Premium BM/BR 2009 - 2015 2.5L
  • Subaru Liberty RS BC/BF 1991 - 1994 2L
  • Subaru Various TBA - TBA 2.5L
  • Subaru Various TBA - TBA 2L
  • Subaru WRX STi FKH VAF V1 V10 (221Kw) 2014 - 2022 2.5L

 

***NOTE***: For Engine(s): EJ25 Turbo Subaru Performance,EJ255 Turbo (VCT DOHC 16 valve),EJ257 Turbo (VCT DOHC 16 valve) ATI Super Damper  5.5¨ OD

For Engine(s): EJ20 Turbo Subaru Performance,EJ205 Turbo (DOHC 16 Valve),EJ207 Turbo (DOHC 16 Valve),EJ20G Turbo (DOHC 16 Valve)  ATI Super Damper   5.5¨ OD   EJ20 require 2.5L sump

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