ATI SBC 7.074 Harmonic Damper - SFI 30010BK Blended with high-quality base stocks

Blended with high-quality base stocks and performance chemistry

This RaceQuip multi-layer SFI-15 racing driver's fire suit jacket is made up of multiple layers of especially pliable quilted Nomex ®

Pre-bent 4-way stretch panels across back

The Simpson Racing Midtop Shoe is SFI certified and available in an attractive black and grey two-tone design

ATI SBC 7.074 Harmonic Damper - SFI 30010BK Blended with high-quality base stocksProduct Description: Harmonic Balancer Super Damper 7. 074 in OD SFI 18. 1 Steel Black Oxide Internal Balance Small Block Chevy 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.