ATI SBC 7.074 Harmonic Damper - SFI 21300MR-O Outflows factory intake by 30%

Outflows factory intake by 30%

Shutoff Valve

1994-1997 Chevrolet Camaro

In addition to increased throttle response for effortless downshifts and safer overtaking

other sizes available separately

ATI SBC 7.074 Harmonic Damper - SFI 21300MR-O Outflows factory intake by 30%Product 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.