Product Description
ATI 918859 Super Damper for LSA Engines
7.480” Diameter Lightweight Aluminum - No A/C Pulley or Supercharger Pulley
Supercharger pulley not included. Commonly used with # 916106 (10% overdrive) and 916227 (17% overdrive)
Will also fit 2008-2009 G8 with LSA or Torqstorm Supercharger setups
Upgrade your high-performance LS-based engine with the ATI Super Damper, engineered for superior vibration control and durability in demanding applications. Designed specifically for LSA-powered Cadillac CTS-V and Camaro ZL1 platforms, this lightweight damper reduces rotating mass while maintaining precise harmonic control.
Built with ATI’s proven elastomer technology and SFI 18.1 certification, this damper is ideal for high-horsepower street and race builds where reliability and performance are critical.
Important Fitment Notes:
- Rear A/C pulley is NOT included
- Supercharger pulley is NOT included
- Uses Corvette / LSA / ZL1 belt spacing
Key Features:
- Lightweight Aluminum Construction - Reduces rotating mass for improved throttle response
- Stock Diameter - 6 Rib
- SFI 18.1 Approved - Suitable for racing applications
- Elastomer Damper Design - Effectively controls harmful crankshaft vibrations
- 360 Degree Markings - Allows accurate timing adjustments
- Internal Engine Balance
- Black Anodized Finish for durability and corrosion resistance
Specifications:
- Outside Diameter: 7.480"
- Material: Aluminum / Steel
- Construction: Elastomer
- Finish: Black Anodized
- Degree Markings: Yes (360 degree)
- Engine Balance: Internal
- Belt Spacing: Corvette / LSA / ZL1
- Mounting Hardware: Included
Ideal for high-performance and boosted LSA applications requiring reliable harmonic control.
