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ATI Super Damper Harmonic Balancer for Nissan SR20 RWD - 5.67in Aluminum - 4 & 5 Groove - ATI918582

$418.27

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ATI Super Damper Harmonic Balancer for Nissan SR20 RWD - 5.67in Aluminum - 4 & 5 Groove - ATI918582

$418.27

$418.27

Fits Nissan SR20 RWD engines. This ATI Super Damper is engineered to eliminate destructive torsional crankshaft vibrations, providing essential protection for your engine's bottom end during high-RPM street and performance use.

Unlike factory balancers that utilize a simple pressed-in rubber ring prone to degradation and failure, the ATI Super Damper features a tunable elastomer-damped design. This 5.67-inch unit uses a lightweight aluminum outer shell to reduce rotating mass while maintaining superior damping across the entire RPM range. The assembly is specifically machined with two belt tracks—one 4-groove and one 5-groove—to maintain correct accessory drive alignment on RWD SR20 platforms.

  • Eliminates torsional vibration to prevent crankshaft failure and bearing wear
  • 5.67-inch diameter with lightweight aluminum shell construction
  • Dual-pulley configuration with 4 and 5-groove profiles
  • Designed for high-performance street and track applications
  • Laser-etched timing marks for accurate ignition tuning
  • Exceeds SFI 18.1 safety standards for competition use
  • Manufacturer Part Number: ATI918582

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