ATI Super Damper Harmonic Damper (Street) Part Number: ATI 917753 "Up to 1000HP "

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

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 RB26 6-Cylinder, STREET: Up to 1000hp, R33 & R34 - DIRECT BOLT ON U/D

Aluminum Shell
7.053" OD
2 Ring
Total Weight 5.25 lbs
Inertia Weight 3.5lbs

Notes:
Damper inlcudes new billet aluminium water pump pulley for clearance. AC is a 25% OD, Do Not Use a belt if racing!
3% UD power steering
10% UD for alternator

Application:
R33 GTR "RB26DETT"
R34 GTR "RB26DETT"
AWC34 Stagea "RB26DETT"