ATI Serpentine Super Damper Harmonic Balancer - 7.530" OD - SFI 18.1 - Aluminum - Black - Internal Balance - GM LS-Series 31004 Metering Block

Metering Block

As a development from the prior spec (FIA 8860-2010)

Daytona Style

Requires 1 or 1-3/8 in Spring

ATI Serpentine Super Damper Harmonic Balancer - 7.530" OD - SFI 18.1 - Aluminum - Black - Internal Balance - GM LS-Series 31004 Metering BlockProduct Description: Harmonic Balancer Serpentine Super Damper 7. 480 in OD SFI 18. 1 Aluminum Black Paint Internal Balance 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