ATI Performance Products ATI918585 Super Damper Harmonic Balancer Aluminum Nissan - 5.67 6-Groove VR30DDTT

The ATI Performance Products ATI918585 Super Damper is a precision-engineered harmonic balancer designed specifically for 2023+ Nissan Z RZ34 and Infiniti Q50/Q60 vehicles equipped with the VR30DDTT twin-turbo V6 engine. This race-version damper features a 5.763-inch OEM diameter construction optimized for high-performance and racing applications.

Key Features:

• 5.67-inch aluminum construction for reduced rotational weight
• 6-groove serpentine belt design for proper accessory drive function
• OEM diameter race version specifically engineered for VR30DDTT engines
• Patented Super Damper technology eliminates harmful torsional crankshaft vibrations
• Computer-machined grooves with proper durometer O-rings for multi-RPM range effectiveness
• Unbonded elastomer design provides superior damping across entire RPM range
• Steel inertia weight with full-captured O-ring retention system
• Exceeds SFI 18.1 specifications for racing applications

Unlike conventional single-strip bonded dampers that only work at a single RPM range, the ATI Super Damper uses a unique combination of O-rings and a precision-balanced inertia ring to effectively dampen crankshaft vibrations throughout the entire operating range. This advanced design protects the crankshaft, increases horsepower and torque output, and ensures smoother engine operation whether on the street or track.