DAMPER - 6.37 - ST - CHEVY BB

Upgrade your Chevy big block engine's performance with the ATI Performance Products Super Damper. This harmonic balancer is engineered for internal balance, providing superior vibration dampening to enhance engine longevity and efficiency.

• SFI 18.1 Rating: Ensures compliance for racing applications, giving you peace of mind on the track.
• Durable Steel Construction: Built to withstand the rigors of high-performance applications, ensuring reliability and strength.
• Elastomer Design: Offers excellent vibration absorption, reducing wear on engine components and improving overall performance.
• Precise Degree Markings: The 360-degree markings allow for accurate timing adjustments, making tuning your engine easier than ever.
• Black Anodized Finish: Adds a sleek look to your engine bay while providing corrosion resistance.

With a 6.325-inch outside diameter and a single keyway for easy installation, this harmonic balancer is a perfect fit for various Chevy big block engines, including the 396, 402, and 427.

Trust ATI Performance Products for reliable, high-quality engine components that enhance your vehicle's performance.