ATI Performance Products Damper - 7 - St Chevy Sb/90* V-6 W/blower & Ign Crank Trigger Redlinemods Shop Drop-in installation restores proper beam

Drop-in installation restores proper beam pattern and housing seal

Lightweight aluminum core resists corrosion while maintaining strength under load

Reinforcement brackets are used for preventing vibration during driving

verify the mounting bolts are tight and the door panel is seated flush

ATI Performance Products Damper - 7 - St Chevy Sb/90* V-6 W/blower & Ign Crank Trigger Redlinemods Shop Drop-in installation restores proper beamSuper Damper Harmonic Dampers The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Eliminates torsional crankshaft vibrations Exceeds SFI 18. 1 specs Black zinc chromate finished OEM equipment on ZZ572 GM Crate Engines Tunable, rebuildable, and extremely efficient at ALL RPM Laser engraved 360 timing marks Inner and outer shells are available in aluminum or steel, and contain a steel