ATI Super Damper Harmonic Damper - SB Chevy - 7" Diameter - Steel - Internal Balance 2070112 Return spring kit includes correct

Return spring kit includes correct stepped bushings

Hand-siphon drum pump dispenses or transfers low-viscosity fluids from a 55-gallon drum

and other accessories

Prepared for side and frontal drinking systems

Cables have 7/16" mounting threads

ATI Super Damper Harmonic Damper - SB Chevy - 7" Diameter - Steel - Internal Balance 2070112 Return spring kit includes correctATI Super Damper has become one of the industry's standards in harmonic vibration control, combining two dampening surfaces in one unit. At 6000 RPM, digital vibration tests proved the ATI Super Damper to be 30% more effective than original equipment style dampers. ATI Super Damper consists of an outer shell, inner shell, crankshaft hub, and eight individual elastomers. Reductions in torsional vibrations provide increased horsepower while improving