ATI 917365 Super Damper Harmonic Balancer for SBC Engines

Vehicle Fitment

• Compatible with various Small Block Chevy (SBC) engines

Features

• Designed for high-performance applications
• Eliminates torsional crankshaft vibrations
• Exceeds SFI 18.1 specifications
• Black zinc chromate finish for durability
• Laser-engraved 360° timing marks
• Rebuildable and tunable for all RPM ranges
• Weighs 2.2 lbs with a 1.97 lbs inertia weight
• OEM equipment on GM ZZ572 crate engines

Specifications

• Outside Diameter: 6.325 inches
• Material: Aluminum/Steel
• Balance: Internal
• Finish: Black zinc chromate
• SFI Rating: 18.1
• Weight: 2.2 lbs total; 1.97 lbs inertia weight
• Hub: Aluminum crankshaft hub
• Timing Marks: Laser-engraved 360°

Included Components

• 1x ATI 917365 Super Damper Harmonic Balancer
• 1x Crankshaft Hub
• 1x Bolt Kit

Product Description

The ATI 917365 Super Damper Harmonic Balancer is engineered for high-performance Small Block Chevy (SBC) engines, offering superior torsional vibration control. Its design eliminates harmful crankshaft vibrations, enhancing engine longevity and performance. The damper exceeds SFI 18.1 specifications, ensuring compliance with racing standards.

Featuring a black zinc chromate finish, the ATI 917365 is both durable and aesthetically appealing. The damper is rebuildable and tunable, making it suitable for various RPM ranges. With a total weight of 2.2 lbs and a 1.97 lbs inertia weight, it provides optimal balance for high-performance applications.

Installation is straightforward, and the damper includes all necessary components: the harmonic balancer, crankshaft hub, and a bolt kit. Whether you're building a street machine or preparing for track day, the ATI 917365 Super Damper Harmonic Balancer is a reliable choice for your SBC engine.