ATI Performance Products Damper - 7 - St - Chevy Bb - 1-pc Hub/shell With 2nd 1/4 Key Performance Aero Parts no permanent mods needed

no permanent mods needed

Precision-molded for proper fitment

Direct replacement for factory air box lid

Wiring compatibility depends on your specific year and configuration

this downpipe installs to factory mounting points for precise fitment

ATI Performance Products Damper - 7 - St - Chevy Bb - 1-pc Hub/shell With 2nd 1/4 Key Performance Aero Parts no permanent mods neededSuper Damper Harmonic Balancers The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. Features: 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