ATI 918857 Super Damper 10% Underdrive Harmonic Balancer for 16-24 Chevy Camaro

Vehicle Fitment

• 2016-2024 Chevy Camaro SS/ZL1 (6.2L LT1)
• 2016-2024 Cadillac CTS-V (6.2L LT1)

Features

• 10% underdrive design for improved performance
• Eliminates harmful torsional crankshaft vibrations
• Exceeds SFI 18.1 safety specifications
• Black zinc chromate finish for enhanced durability
• Tunable and rebuildable for long-term use
• Efficient operation across a wide RPM range
• Laser-engraved 360° timing marks for precise adjustments
• Includes OEM LS-style crankshaft bolt for easy installation

Specifications

• Outer Diameter: 6.780 inches
• Material: Steel hub with aluminum shell
• Keyway: Single 3/16-inch
• Grooves: 6-groove serpentine pulley
• Finish: Black zinc chromate
• Internal balance design
• Weight: Approximately 7.3 lbs

Included Components

• 1x ATI 918857 Super Damper harmonic balancer
• 1x OEM LS-style crankshaft bolt

Product Description

The ATI 918857 Super Damper is a high-performance harmonic balancer engineered to reduce harmful torsional crankshaft vibrations in GM Gen V LT1 engines. Designed for 2016-2024 Chevy Camaro SS/ZL1 and Cadillac CTS-V models equipped with the 6.2L LT1 engine, this damper features a 10% underdrive design that enhances engine performance without compromising reliability.

Constructed with a steel hub and aluminum shell, the ATI Super Damper is both lightweight and durable. It exceeds SFI 18.1 safety specifications, ensuring it meets the rigorous demands of both street and track applications. The black zinc chromate finish provides additional protection against wear and corrosion, while the laser-engraved 360° timing marks facilitate precise timing adjustments.

Installation is straightforward, as the damper includes an OEM LS-style crankshaft bolt, making it a direct fit for the specified applications. Whether you're upgrading your engine for increased performance or replacing a worn-out component, the ATI 918857 Super Damper offers the reliability and efficiency you need.