ATI Damper - 7.074 - AL - Nissan GTR - 7 Grv Rear Pulley - OEM Size - 2 Ring - ATI APPATI918654
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ATI Damper - 7.074 - AL - Nissan GTR - 7 Grv Rear Pulley - OEM Size - 2 Ring

ATI
APPATI918654
800157088889
Crankshaft Dampers
4 Units In Stock
$ 496.77
$ 496.77

ATI pulley 918654 is an exact drive-system component in the 7.074 - AL - Nissan GTR - 7 Grv Rear Pulley - OEM Size - 2 Ring configuration. Confirm the ATI damper and hub, bolt pattern, groove count, belt width, drive ratio, companion pulleys, and required hardware before ordering.

Key Features

  • 7.074" Aluminum Damper – Lightweight yet extremely strong construction for reduced rotational mass.
  • GT-R Specific – Direct fit for Nissan GT-R models with precise engineering for high-performance applications.
  • 1 x ATI Super Damper (7.074" Aluminum with 7-groove rear pulley).
  • Bolt-on replacement for the factory harmonic balancer.
  • Yes, direct fit for all Nissan GT-R models.
  • 7-Groove Rear Pulley – OEM-size pulley profile ensures perfect belt alignment and fitment.

Fitment

This component is selected by engine, crankshaft, damper, hub, balance, and drive-system specifications rather than by vehicle name alone. Do not use year, make, and model as the only compatibility check.

Specifications

Brand ATI Performance Products
Manufacturer Part Number 918654
Product Type Crankshaft Dampers
Condition New
Material AL
Drive Grooves 7 Grv
Ring Configuration 2 Ring
Application 7.074 - AL - Nissan GTR - 7 Grv Rear Pulley - OEM Size - 2 Ring

What's Included

One new ATI component identified by manufacturer part number 918654. Hubs, pulleys, belts, bolts, washers, spacers, keys, tools, and installation hardware are included only when expressly stated for this exact part number.

About ATI Performance Products

ATI develops tunable and serviceable Super Dampers, crank hubs, pulleys, transmission components, and engine service hardware for performance and competition applications. Compatibility remains exact-part and engine-system specific.

Related ATI Components

Browse the ATI collection for additional dampers, pulleys, and service components.

Frequently Asked Questions

Which ATI damper works with pulley 918654?
Match this pulley to the exact ATI damper, hub, bolt pattern, groove count, belt width, and supercharger or accessory-drive configuration listed by ATI.

Will changing pulley diameter change boost or accessory speed?
Yes. A larger or smaller drive diameter changes the driven speed. Confirm the stated overdrive or underdrive percentage, belt length, tensioner range, and safe component speed.

Are belts and mounting hardware included?
Only items expressly identified for this exact part number are included. Confirm the required belt, bolts, spacers, hub, and companion pulleys before ordering.

Installation Instructions

Use the current ATI instructions and the engine manufacturer's service information. Verify crankshaft and hub condition, key and spacer placement, required installer, fastener and washer, runout, pulley alignment, belt routing, clearances, and final torque. Never draw the damper on with an undersized or partially engaged bolt.

Request For Information

Have questions about ATI Damper - 7.074 - AL - Nissan GTR - 7 Grv Rear Pulley - OEM Size - 2 Ring? Fill out the form below and we'll get back to you by the next business day.
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