ATI Performance Products ATI917630 Super Damper Harmonic Balancer Ford - 460

The ATI Performance Products ATI917630 Super Damper is a high-performance harmonic balancer designed exclusively for Ford 460 cubic inch big block engines. This precision-engineered crankshaft damper eliminates destructive torsional vibrations that rob horsepower and torque while threatening engine reliability.

Key Features:

• Patented elastomer dampening system with computer-machined O-ring grooves
• Steel inertia weight provides superior dampening efficiency across all RPM ranges
• Available with steel or aluminum inner and outer shells for strength or weight savings
• Exceeds SFI 18.1 specifications for racing safety certification
• Black zinc chromate finish for corrosion resistance and professional appearance
• Laser-engraved 360-degree timing marks for precision tuning
• Tunable and rebuildable design for long-term performance

ATI Super Dampers utilize a unique multi-ring elastomer system with durometer-specific O-rings that are dyno-tested for each specific application. Unlike traditional rubber dampers that deteriorate over time, the ATI Super Damper maintains consistent performance and can be rebuilt when needed. This damper is ideal for street performance, drag racing, road racing, and marine applications where maximum power and engine longevity are critical.