ATI Harmonic Super Damper Crank Pulley (Aluminum), 2020-2022 GR Supra 3.0L (A90)

• ATI's Super Damper for Toyota GR Supra BMW B58 engines
• Dampens torsional crankshaft vibrations at all RPM levels
• Protects against engine harmonics
• Direct replacement for the OEM unit
• Available with 21% Underdrive pulley shell (918351)
• Laser-etched timing marks
• SFI 18.1 Certified for competition use

Included:
• Toyota GR Supra B58 Super Damper

Features:
• Shell Material: 7.074" Aluminum, 6-rib
• Hub Material: Steel with inner shell 916501, bore 1.577"
• Inertia Weight: 2.20 lbs, 3 ring