ATI Super Damper Harmonic Balancer - 6.730" OD - SFI 18.1 - Internal Balance - Aluminum/Steel - Black - GM LS-Series 3550224-156 8 AN Male to 1/2

8 AN Male to 1/2 in NPT Male

developed for racers in closed-car environments

Mounting Bracket

Toyota Sienna 2004-15

ATI Super Damper Harmonic Balancer - 6.730" OD - SFI 18.1 - Internal Balance - Aluminum/Steel - Black - GM LS-Series 3550224-156 8 AN Male to 1/2Product Description: Harmonic Balancer Super Damper 6. 730 in OD SFI 18. 1 Internal Balance Aluminum Steel Black GM LS 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.