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
- Tunable, rebuildable, and extremely efficient at ALL RPM
- Laser engraved 360° timing marks
ATI pulley and balancer pulley combo allows you to increase the boost of your Gen V LT4 with a simple bolt on part. Your choice of 5, 10, 15, or 20% overdrive sizes to increase the boost to your desired level.
*Does not include belt
**Larger idler pulley maybe required on some pulley combinations