ATI Harmonic Super Damper Crank Pulley 10% Underdrive - 2015-2026 Subaru WRX | ATI918482L
SKU: ATI ATI918482L$431.02
• ATI's Super Damper for Subaru FA-20 engines
• Dampens torsional crankshaft vibrations at all RPM levels
• Protects against engine harmonics
• Direct replacement for the OEM unit (Shorter serpentine belt is recommended)
• 6-groove 10% underdriven belt drive
• Laser-etched timing marks
• SFI 18.1 Safety Certification and are approved for competition use
