ATI Performance Products Damper - 7 - St - Buick 403/455 - Ext Bal Superchargers Snell K2020 on current production

Snell K2020 on current production

Mounting hardware is not confirmed with this assembly — check your existing tail light bracket hardware before install

Acorn Profile - Tapered shape seats cleanly on factory and aftermarket wheels without extensions

Soft microfiber cloth and mild soap water work fine

ATI Performance Products Damper - 7 - St - Buick 403/455 - Ext Bal Superchargers Snell K2020 on current productionSuper 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