ATI Super Damper Crank Pulley for Nissan VR38DETT R35 GTR 918641
Description
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
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).
This Damper is a direct replacement for the factory damper.
Part: Super Damper™ Harmonic Damper
Part #: 918641
Chassis: R35 GTR
Engines: VR38
