ATI LS3 Harmonic Balancer 2010 - Up Camaro R040004L You have a choice between

You have a choice between conventional hex head bolts and nuts or compact

A letter designation is molded in the bottom to identify compound

if you race karts or are involved in auto racing

31-spline axles are available solid or gun-drilled to reduce weight

Acura: Integra 92 - 93 1

ATI LS3 Harmonic Balancer 2010 - Up Camaro R040004L You have a choice betweenProduct Description: Harmonic Balancer Serpentine Super Damper 6. 780 in OD SFI 18. 1 AC Pulley Aluminum Steel Black 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