ATI Damper 7.48in Aluminum 6-Groove (2019 Chevrolet Corvette ZR1 LT5) ATI917316
High-Performance Aluminum Harmonic Damper for 2019 Corvette ZR1 LT5
The ATI 7.48-inch Aluminum Super Damper (part ATI917316) is engineered for the 2019 Chevrolet Corvette ZR1 LT5 supercharged engine. Featuring a durable 6-groove serpentine configuration and precision-machined aluminum shell, this damper delivers exceptional harmonic control while minimizing rotating mass. Designed to perform under the extreme RPM and boost levels of the LT5, it provides the balance, stability, and reliability demanded by high-performance builds.
Performance Highlights
- 7.48-inch outer diameter ensures stable damping at high RPM and boost pressure
- Lightweight aluminum construction reduces rotational inertia for sharper throttle response
- 6-groove pulley layout maintains proper belt alignment with OEM accessory drive
- SFI 18.1 certified for safety and competition compliance
- Ideal for supercharged LT5 engines in both street and track environments
Quick Specs
- Outer Diameter: 7.48 inches
- Material: Aluminum
- Pulley Layout: 6-Groove
- Design: 3-Ring Super Damper
- Certification: SFI 18.1
- Engine Compatibility: LT5 (Supercharged 6.2L)
- Application: 2019 Chevrolet Corvette ZR1
- Part Number: ATI917316
Why Choose ATIs LT5 Aluminum Super Damper?
The ATI Super Damper is a proven solution for managing crankshaft harmonics in high-horsepower applications. For the supercharged LT5, this damper improves long-term durability and smooths engine operation under heavy load. Its lightweight aluminum design minimizes parasitic loss, helping maximize the LT5s already impressive power output while maintaining precise belt tracking for the supercharger system.
Frequently Asked Questions
Is this damper a direct replacement for the OEM LT5 unit?
Yes. The ATI917316 is a direct-fit replacement designed specifically for the 2019 Corvette ZR1 LT5 engine, with proper belt alignment and hub fitment.
Will this damper work with aftermarket pulleys?
Yes. It retains OEM belt spacing and can be used with compatible aftermarket supercharger or accessory pulleys.
Is the damper balanced from ATI?
Yes. Each ATI Super Damper is factory-balanced and ready to installno additional balancing required.
Does it affect supercharger boost pressure?
No. This model maintains the factory pulley diameter and does not alter boost levels unless paired with a different drive ratio.
Can this damper be serviced or rebuilt?
Yes. ATI Super Dampers are fully rebuildable, allowing for long-term performance and reliability.
Vehicle Fitment
- 2019 Chevrolet Corvette ZR1 LT5 (6.2L Supercharged)
Contact Beefcake Racing
Beefcake Racing is your trusted source for ATI Super Dampers and high-performance Corvette parts. For ordering assistance or technical guidance, email sales@beefcakeracing.com or call 1-855-827-7223. Our experts can help you select the right ATI damper for your LT5 build.
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