ATI Supra 5.5 Super Damper - 7M - GE/GTE 3.0L 2020002 Other bushings are available for

Other bushings are available for additional tuning options

better breathing layup

Polycarbonate material that offers 100% UVA/UVB protection

Holley or MSD capacitive discharge ignition system

ATI Supra 5.5 Super Damper - 7M - GE/GTE 3.0L 2020002 Other bushings are available forProduct Description: Harmonic Balancer Super Damper 5. 670 in OD SFI 18. 1 Aluminum Steel Black Internal Balance Toyota JZ Series Sold Individually ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and performance component manufacturing and racing experience.