Aluminum Balancer for LT1/LT4, 6-Groove Serpentine
ATI Damper consists of an Aluminum outer shell, inner shell, Steel crankshaft hub and eight elastomers.
SBC 6.78" Harmonic Damper
Super Damper Harmonic Dampers
Thepatented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Corvette engines.
Eliminates torsional crankshaft vibrations
Exceeds SFI 18.1 specs
Black zinc chromate finished
Tunable, rebuildable, and extremely efficient at ALL RPM
Laser engraved 360 timing marks
The ATI Serpentine Super Damper contains grooves for serpentine belts machined into the outer damper shell. The dampers come standard with 6 outer grooves for standard OEM drive systems. Crank hubs may be fitted with a 6 groove serpentine pulley to drive external oil pumps or vehicle accessories.