Heavy-Duty Harmonic Protection for LS1 and LS2

When building a high-performance LS1 or LS2 engine, the harmonic balancer is one of the most critical components for long-term reliability. The ATI Performance 7.425-inch Super Damper is constructed from heavy-duty steel with a black oxide finish, offering maximum strength for demanding applications. This SFI 18.1 certified damper is designed to handle the intense vibrations generated by high-compression, high-RPM LS builds, ensuring your engine remains stable under load.

Technical Specifications

• Diameter: 7.425-inch OD for superior dampening mass.
• Material: All-steel construction for maximum durability and heat resistance.
• Finish: Black oxide coating for long-lasting corrosion protection.
• Certification: SFI 18.1 rated for professional racing safety.
• Compatibility: Perfectly matched for LS1 and LS2 engine architectures.

Unlike stock balancers that can fail under extreme conditions, the ATI Super Damper is built to last. The all-steel design provides the mass necessary to effectively suppress harmonic frequencies, protecting your crankshaft and main bearings from premature wear. The inclusion of an AC pulley ensures that you don't have to sacrifice comfort for power, making this an excellent choice for street/strip vehicles. By investing in this high-quality component, you are ensuring that your engine can handle the stresses of aggressive driving without compromise. Enhance your vehicle's performance and safety with this premium upgrade from GGCRACING.