ATI Damper 7.074in Aluminum 7 Groove Rear Pulley 2 Ring (20092021 Nissan GT-R VR38 Engine) ATI918641
Super Damper for Nissan GT-R VR38 Engines
The ATI 7.074-inch Aluminum Super Damper (part ATI918641) is engineered specifically for the 20092021 Nissan GT-R powered by the legendary VR38DETT twin-turbo V6 engine. Designed with a 7-groove rear pulley and a 2-ring internal damper assembly, it provides exceptional harmonic control, improved balance, and maximum reliability under extreme performance conditions. Built from precision-machined billet aluminum and SFI 18.1 certified, this damper is the go-to choice for GT-R enthusiasts pushing their cars on the street or track.
Performance Highlights
- 7.074-inch outer diameter for compact fitment and precise damping characteristics
- 7-groove rear pulley compatible with factory accessory belt configurations
- 2-ring internal damper absorbs crankshaft harmonics for superior stability
- Billet aluminum construction offers strength with reduced rotating mass
- Ideal for street, track, and high-boost applications
- SFI 18.1 certified for professional motorsport compliance
- Fully rebuildable for long-term accuracy and performance retention
Quick Specs
- Outer Diameter: 7.074 inches
- Material: Aluminum
- Pulley Type: 7 Groove Rear Pulley
- Design: 2-Ring Super Damper
- Certification: SFI 18.1
- Applications: 20092021 Nissan GT-R VR38DETT Engine
- Part Number: ATI918641
Why Choose ATIs Super Damper for the GT-R?
The ATI918641 Super Damper is trusted by tuners and race teams worldwide for its ability to handle the demands of high-horsepower VR38 engines. It eliminates crankshaft vibration and resonance that can lead to bearing wear or failure, ensuring smoother power delivery and longer engine life. Whether your GT-R is stock or pushing four-digit power, this damper delivers unmatched performance and reliability.
Frequently Asked Questions
Is this damper a direct replacement for the factory unit?
Yes. The ATI918641 bolts directly in place of the OEM damper and aligns with factory belt routing.
Will it work with modified or high-horsepower GT-Rs?
Absolutely. Its SFI 18.1 certified and built to handle high-RPM and forced-induction power levels.
Does it retain OEM accessory operation?
Yes. The 7-groove rear pulley maintains compatibility with the GT-Rs factory accessory drive system.
Is it rebuildable?
Yes. Like all ATI Super Dampers, this unit is fully rebuildable to maintain long-term precision and reliability.
Vehicle Fitment
- 2009 Nissan GT-R 3.8L VR38DETT
- 2010 Nissan GT-R 3.8L VR38DETT
- 2011 Nissan GT-R 3.8L VR38DETT
- 2012 Nissan GT-R 3.8L VR38DETT
- 2013 Nissan GT-R 3.8L VR38DETT
- 2014 Nissan GT-R 3.8L VR38DETT
- 2015 Nissan GT-R 3.8L VR38DETT
- 2016 Nissan GT-R 3.8L VR38DETT
- 2017 Nissan GT-R 3.8L VR38DETT
- 2018 Nissan GT-R 3.8L VR38DETT
- 2019 Nissan GT-R 3.8L VR38DETT
- 2020 Nissan GT-R 3.8L VR38DETT
- 2021 Nissan GT-R 3.8L VR38DETT
Contact Beefcake Racing
Beefcake Racing offers the full range of ATI Super Dampers and premium upgrades for Nissan GT-R platforms. For expert support or to place an order, email sales@beefcakeracing.com or call 1-855-827-7223. Our team can help you find the right damper for your VR38-powered GT-R build.
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