Part Number: ATI918582
Super Damper SFI Approved
Suit Nissan SR20DET RWD, 4 & 5 Groove With P/S Pulley 11%
ATI918582
I918582
The patented ATI Super Damper is the only damper designed exclusively for high performance 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