Fluidampr 740121 Harmonic Damper for 1997-2013 Chevy Corvette, 04-07 Cadillac

Vehicle Fitment

• 1997-2013 Chevrolet Corvette (LS1, LS2, LS6 engines)
• 2004-2007 Cadillac CTS-V (LS1, LS2 engines)
• 2008-2009 Pontiac G8 (LS1, LS2 engines)

Features

• Viscous damper technology reduces destructive crankshaft torsional vibrations
• Internally balanced design for precise engine performance
• Reduces wear on main bearings and timing gear
• Improves engine performance and longevity
• Maintenance-free design for long-term use
• Meets SFI 18.1 safety certification standards
• Includes hard coat anodized pulley
• Precision CNC machined for reliability and performance

Specifications

• Material: High-grade steel
• Finish: Black zinc chromate
• Outside Diameter: 7.500" (190.5 mm)
• Bore Diameter: 1.4795" (37.6 mm)
• Length: 2.838" (72.0 mm)
• Weight: Approximately 10.9 lbs (rotating weight: 7.3 lbs)
• Degree Markings: None
• Engine Balance: Internal
• Keyway: None
• Mounting Hardware: Not included
• Safety Rating: SFI 18.1

Included Components

• 1x Fluidampr 740121 Harmonic Damper
• 1x Hard coat anodized pulley

Product Description

The Fluidampr 740121 harmonic damper is designed to provide superior protection for 1997-2013 Chevrolet Corvette, 2004-2007 Cadillac CTS-V, and 2008-2009 Pontiac G8 equipped with LS1, LS2, or LS6 engines. Its internally balanced design ensures precise engine performance, effectively controlling destructive crankshaft torsional vibrations and reducing wear on critical engine components.

Finished with a black zinc chromate coating, the Fluidampr 740121 offers excellent corrosion resistance, ensuring longevity and reliability. Its precision CNC machining and dynamic balancing contribute to a maintenance-free design that reduces wear on engine components and minimizes the risk of crankshaft failure. Certified with an SFI 18.1 rating, this damper meets stringent performance and safety standards, making it an ideal choice for high-performance applications.