ATI Performance – Super Harmonic Damper – Mitsubishi Evo 8 & 9 – 4G63 – ATIP/918250

ATI Performance – Super Harmonic Damper – Mitsubishi Evo 8 & 9 – 4G63 – ATIP/918250

ATI Performance – Super Harmonic Damper – Mitsubishi Evo 8 & 9 – 4G63 – ATIP/918250

Mitsubishi Super Dampers

The patented ATI Super Damper is the only damper designed exclusively for high performance engines:

• – Eliminates torsional crankshaft vibrations
• – Exceeds SFI 18.1 specs
• – Laser engraved timing marks
• – Black zinc chromate finish

ATI has designed a 6.325? damper for the Mistubishi Evolution VIII & IX 4G63 for high horsepower street & race use. 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.
For Evo Models 8-9.

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