ATI Super Damper Street Crank Pulley Stock Size Nissan 350Z 07-09 / 370Z 09-20 / Infiniti G37 08-13 | ATI918584

The ATI Performance Damper ATI918584 is a precision-engineered aluminum crankshaft damper designed specifically for Nissan VQ35HR and VQ37VHR V6 engines found in 350Z and 370Z models. This high-performance damper features a 4% underdrive ratio and 7-groove serpentine pulley configuration, delivering improved engine response and reliability for street and track applications.

Key Features & Benefits

• Aluminum Construction - Lightweight design reduces rotating mass while maintaining excellent vibration damping
• 4% Underdrive Ratio - Increases horsepower and torque by reducing parasitic drag on accessories
• 7-Groove Serpentine Design - Maintains proper belt tracking and accessory drive function
• One-Piece Construction - Eliminates the risk of rubber deterioration found in OEM dampers
• Precision Machined - CNC machined for perfect balance and fitment
• Street/Track Proven - Suitable for daily driving and high-performance applications

What's Included

• ATI Performance Damper (1-piece aluminum construction)
• Installation hardware (if applicable)
• ATI Performance warranty documentation

Specifications

Fitment & Compatibility

This ATI damper is engineered specifically for Nissan VQ35HR and VQ37VHR V6 engines. Compatible vehicles include 2007-2009 Nissan 350Z (VQ35HR) and 2009-2020 Nissan 370Z (VQ37VHR). Verify your engine code before ordering as this damper is not compatible with earlier VQ35DE engines.

Installation

Professional installation recommended. Requires crankshaft pulley removal and proper torque specifications. Installation typically takes 2-3 hours and may require special pulley removal tools. Ensure proper belt routing after installation and check belt tension according to Nissan specifications.