ATI Damper 7.074in Aluminum Dry Sump 6 Groove (20202024 Toyota Supra A90) ATI918573
7.074in Aluminum 6-Groove Dry Sump Super Damper for 20202024 Toyota Supra A90 (B58 Engine)
The ATI 7.074-inch Aluminum Super Damper (part ATI918573) is designed exclusively for 20202024 Toyota Supra A90 models equipped with the BMW B58 3.0L turbocharged engine utilizing a dry sump oiling system. Engineered for elite track builds and high-performance racing applications, this damper features a 6-groove pulley for perfect belt alignment, precision harmonic control, and exceptional balance at extreme RPM. Built from billet aluminum and SFI 18.1 certified, the ATI918573 ensures consistent performance and reliability for professional motorsport use.
Performance Highlights
- 7.074-inch outer diameter for optimal harmonic damping and belt control
- 6-groove pulley design supports OEM accessory and drive systems
- Designed for dry sump applications onlyideal for racing and endurance builds
- Lightweight aluminum construction minimizes rotational mass for faster engine response
- Perfect fit for Toyota Supra A90 B58 engines running high boost or extended track sessions
- SFI 18.1 certified for NHRA/IHRA race approval and safety compliance
- Fully rebuildable for sustained long-term precision and performance
Quick Specs
- Outer Diameter: 7.074 inches
- Material: Aluminum
- Pulley Type: 6 Groove
- System Type: Dry Sump
- Design: Super Damper
- Certification: SFI 18.1
- Applications: 20202024 Toyota Supra A90 (B58 Engine Dry Sump)
- Part Number: ATI918573
Why Choose ATIs Dry Sump Super Damper for the A90 Supra?
The ATI918573 Super Damper delivers unparalleled harmonic control for the B58-powered Toyota Supra A90. In dry sump configurations, oiling demands and crank harmonics increase dramaticallythis damper ensures smooth power delivery, reduced vibration, and long-term reliability under boost and sustained high RPM. Whether youre building a road course, drag, or time attack Supra, this damper provides the precision and balance you need to push your build safely to the limit.
Frequently Asked Questions
Is this compatible with the OEM wet sump system?
No. The ATI918573 is engineered specifically for dry sump systems and should not be used with factory wet sump oiling setups.
Does it fit all B58 Supra engines?
Yes. It fits all 20202024 Toyota Supra A90 models equipped with the B58 3.0L turbo engine, provided they use a dry sump system.
Is this damper suitable for racing applications?
Absolutely. Its designed for professional motorsport builds requiring precision balance and SFI 18.1 safety compliance.
Can it be rebuilt?
Yes. Like all ATI Super Dampers, the ATI918573 is fully rebuildable for long-term reliability and repeatable performance.
Vehicle Fitment
- 2020 Toyota Supra A90 3.0L Turbo (B58 Dry Sump)
- 2021 Toyota Supra A90 3.0L Turbo (B58 Dry Sump)
- 2022 Toyota Supra A90 3.0L Turbo (B58 Dry Sump)
- 2023 Toyota Supra A90 3.0L Turbo (B58 Dry Sump)
- 2024 Toyota Supra A90 3.0L Turbo (B58 Dry Sump)
Contact Beefcake Racing
Beefcake Racing is your trusted source for ATI Super Dampers and high-performance Toyota Supra upgrades. For fitment support or to place an order, email sales@beefcakeracing.com or call 1-855-827-7223. Our team of performance specialists can help you select the perfect damper for your A90 Supra build.
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