ATI Performance Products

918582

ATI Performance Products 918582 Harmonic Damper

Engine Parts

Titan Motorsports

Super Damper Harmonic Damper (Includes Crank hub) Part Number: ATI 918582

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
• OEM equipment on 392 Mopar Crate Engines
• Tunable, rebuildable, and extremely efficient at ALL RPM
• Laser engraved 360° timing marks

Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).

Specifics: Nissan SR20 RWD (Nissan 240sx S13, S14, S15)

• Aluminum Shell
• 4 & 5 Rib
• w/PS Pulley
• 5.5" OD
• 3 Ring
• Total Weight 3.60lbs
• Inertia Weight 2.27lbs

Notes: If installing on a standard "DE" engine, use ATI crank spacer #916298 behind the damper.

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