ATI Super Damper 5.5" Aluminum Crankshaft Damper w/ Power Steering Pul – Import Image Racing
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ATI Super Damper 5.5" Aluminum Crankshaft Damper w/ Power Steering Pulley Nissan RB26 R33/R34 GT-R 1995-2002 | ATI918598

SKU: appATI918598
Availability: 5 In Stock
Product Type: Engine Pulleys
$409.80
$409.80
$409.80
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Vehicle Fitment

Nissan Skyline R33

  • R33 GT-R
  • BCNR33
  • RB26DETT

Nissan Skyline R34

  • R34 GT-R
  • BNR34
  • RB26DETT

Protect your high-performance Nissan Skyline R33 or R34 RB26 engine with the ATI Super Damper 918598. Designed to control crankshaft torsional vibrations and engine harmonics across the RPM range, this performance harmonic damper is an excellent upgrade for modified RB26DETT engines.

The 918598 is the 750 HP R33/R34 application, featuring a 5.5-inch diameter and a 7.10 lb total weight. ATI's Super Damper design uses an aluminum shell and steel hub to provide effective harmonic control with durable, competition-ready construction.

Product Features

  • Manufacturer: ATI Racing
  • Part Number: 918598
  • Application: Nissan Skyline R33/R34 RB26
  • Maximum Application: 750 HP
  • Diameter: 5.5 inches
  • Weight: 7.10 lbs
  • Aluminum shell
  • Steel hub
  • Two-ring inertia weight
  • Designed to control crankshaft torsional vibrations
  • Helps reduce engine harmonics
  • Laser-etched timing marks
  • SFI 18.1 Certified
  • Made in America

Performance Benefits

The ATI Super Damper is engineered to control the torsional vibrations produced by the crankshaft as engine RPM increases. Reducing these vibrations helps protect the crankshaft and other critical engine components from excessive harmonic stress.

For modified RB26 engines, the 918598 provides an effective upgrade over an aging or worn factory harmonic damper.

Pulley Configuration

The 918598 is designed for the Nissan R33/R34 RB26 accessory-drive configuration.

  • Power steering: 16% underdriven
  • A/C: 6% underdriven
  • Water pump: 6% underdriven
  • Alternator: 6% underdriven

 

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