ATI Performance Products Harmonic Balancer, Super Damper, 7.074 In. Dia., Aluminium, For Chevrolet SB / 90 Deg V6, For Pontiac 4 Cyl, 3RG , Each (ATI917220)

ATI917220 - ATI SBC 7.074 SUPER DAMPER

Suits S/B Chev 283-400

Part Number: ATI917220

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