This new design is a direct replacement for the stock OEM damper. The heart of this unit is the tried and true "damper within a damper" design that has put ATI ahead of the rest. The outer shell is machined to utilize the factory serpentine belt set-up and mounts to the factory crank via a custom hub which replaces the stock timing gear. The damper s outer diameter is 12% larger than OEM. The factory lower timing cover will need to be trimmed for hub clearance.
Features:
- Eliminates torsional crankshaft vibrations
- Exceeds SFI 18.1 specs
- Laser etched 360 degree timing marks
- Black zinc chromate finished
- High Horsepower Street & Race Use.
- Mitsubishi, Evo 8, 4G63, 2003-2005