Protect your investment and improve engine durability with the Innovators West 330 SFI Harmonic Damper for Dodge Gen 3 HEMI engines. Designed for high-performance street, drag racing, road racing, and forced induction applications, this premium harmonic balancer helps reduce damaging crankshaft vibrations that can lead to premature engine wear and component failure. Featuring Innovators West’s proven viscous damping technology, the 330 damper effectively absorbs torsional vibrations across a broad RPM range, providing superior protection compared to many factory dampers. Whether you’re running a naturally aspirated setup, supercharger, turbocharger, nitrous system, or a combination of power adders, this damper helps maintain crankshaft stability while supporting the demands of high-horsepower builds.
Constructed from precision-machined steel and engineered to meet SFI 18.1 certification standards, the Innovators West 330 Harmonic Damper is built to withstand the abuse of competitive racing and extreme performance use. Unlike stock dampers that can deteriorate over time, the viscous design offers long-term reliability and consistent vibration control, making it a valuable upgrade for enthusiasts seeking maximum engine longevity. The damper also provides improved belt stability and accessory drive performance, helping maintain consistent operation under heavy loads and high RPM conditions.
For modified Gen 3 HEMI engines, controlling crankshaft harmonics becomes increasingly important as horsepower and RPM levels rise. Excessive torsional vibration can negatively impact bearings, timing components, oil pumps, and other critical engine parts. Upgrading to the Innovators West 330 Harmonic Damper helps minimize these stresses while providing the confidence needed for aggressive street driving, track events, drag racing, and high-boost applications. It is one of the most important reliability upgrades available for serious performance builds.
Looking for additional engine reliability and performance upgrades? Browse our Gen 3 HEMI Engine Components category for premium parts designed to help your HEMI perform at its best.
Specifications & Features
- Manufacturer: Innovators West
- Product Name: 330 Harmonic Damper
- Product Type: Harmonic Balancer / Harmonic Damper
- SFI Certification: SFI 18.1 Approved
- Damping Technology: Viscous Fluid Dampening Design
- Material: Precision-Machined Steel Construction
- Finish: Black
- Application: High-Performance Street and Racing
- Engine Compatibility: Dodge Gen 3 HEMI Engines
- Engine Compatibility: 5.7L HEMI
- Engine Compatibility: 6.1L HEMI
- Engine Compatibility: 6.2L Hellcat HEMI
- Engine Compatibility: 6.4L Apache HEMI
- Vehicle Compatibility: Dodge Challenger, Charger, Chrysler 300, Magnum, Durango, Jeep Grand Cherokee, Trackhawk, TRX and other Gen 3 HEMI-equipped vehicles
- Year Compatibility: Varies by engine and application
- Power Adder Compatible: Supercharger, Turbocharger, Nitrous Oxide
- Recommended Use: Street, Strip, Road Course, Drag Racing
- Vibration Reduction: Controls Harmful Torsional Crankshaft Vibrations
- Belt Stability: Improved Accessory Drive Control
- Weight: Manufacturer Specification Varies by Application
- Diameter: Approximately 7.5 Inches
- Color: Black
- Installation Location: Crankshaft Harmonic Balancer Position
- Benefits: Improved Engine Reliability, Reduced Crankshaft Harmonics, Enhanced Durability for High Horsepower Builds
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