The Fluidampr 740121 torsional vibration damper increases durability by effectively managing destructive torsional vibration. Additionally, it enhances performance by optimizing torque and horsepower output, resulting in improved efficiency.

Fluidampr 740121 Performance Damper
Fluidampr 740121 GM LS1, LS2, LS6, and CTS-V Harmonic Balancer
Ensure your engine's protection with the Fluidampr Chevy LS1, LS2, and LS6 Corvette Steel Internally Balanced Damper. Boost durability by installing this high-performance damper early on. Its advanced viscous damper design effectively controls harmful torsional vibration throughout the entire RPM range, reducing wear on engine components and minimizing the risk of crankshaft failure. Experience improved timing and unleash hidden torque and horsepower. Crafted from high-grade steel and precision CNC machined, this damper is also corrosion-resistant and requires no maintenance. Trusted by top engine builders globally, it is SFI 18.1 certified and proudly made in the USA.
This Fluidampr 740121 Viscous Harmonic Damper Applications:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Cadillac | CTS | V |
| 2013 | Chevrolet | Corvette | 427 |
| 2008 | Chevrolet | Corvette | 427 Limited Edition Z06 |
| 1997-2013 | Chevrolet | Corvette | Base |
| 2010-2013 | Chevrolet | Corvette | Grand Sport |
| 2001-2004,2006-2013 | Chevrolet | Corvette | Z06 |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2009-2013 | Chevrolet | Corvette | ZR1 |
| 2008-2009 | Pontiac | G8 | Base |
| 2008-2009 | Pontiac | G8 | GT |
| 2009 | Pontiac | G8 | GXP |
High Performance American Made Viscous Damper Specifications
- Bore Diameter Min/Max: 1.4795"
- Degree Marking Range: None
- Degree Markings: No
- Engine Balance: Internal
- Finish: Black Zinc
- Keyway: None
- Length: 2.838"
- Material: Steel
- Mounting Hardware Included: No
- Outside Diameter: 7-1/2"
- Safety Rating: SFI 18.1
- Weight / Rotating Weight: 10.9 lbs / 7.3 lbs
Fluidampr 720141 Harmonic Fluid Dampers is MADE IN THE USA!
- Engine : LS1 | LS2 | LS6 | CTS-V
- Item Number: Fluidampr 740121
- Make : Chevy | GM | Pontiac
- Model: Corvette C5 | Corvette C6 | Corvette Z06 | Chevrolet SSR | Camaro | Firebird | Trans Am | Pontiac GTO | Cadillac CTS-V
- Year : 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009
- Manufacturer Part No: 740121
- Product Application:
- Height: 6
- Width: 15
- Brand: Fluidampr
- FAQ :
- Part Number: 740121
- Manufacturer : Fluidampr
- Product Note: Utilizing the Aftermarket Fluidampr 740121 Harmonic Damper ensures engine protection and avoids potential risks from modifying the stock harmonic balancer. Installing this performance damper early on maximizes durability and minimizes harmful torsional vibrations at all rpm ranges, reducing wear on engine components and the likelihood of crankshaft failure. It also improves timing, unleashing lost torque and horsepower. Crafted from high-grade steel with a corrosion-resistant black zinc finish and engraved timing marks, this precision CNC-machined and balanced damper requires no maintenance and is trusted by top engine builders worldwide.
Original: $472.98
-65%$472.98
$165.54Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fluidampr 740121 GM LS1, LS2, LS6, and CTS-V Harmonic Balancer
The Fluidampr 740121 torsional vibration damper increases durability by effectively managing destructive torsional vibration. Additionally, it enhances performance by optimizing torque and horsepower output, resulting in improved efficiency.
Ensure your engine's protection with the Fluidampr Chevy LS1, LS2, and LS6 Corvette Steel Internally Balanced Damper. Boost durability by installing this high-performance damper early on. Its advanced viscous damper design effectively controls harmful torsional vibration throughout the entire RPM range, reducing wear on engine components and minimizing the risk of crankshaft failure. Experience improved timing and unleash hidden torque and horsepower. Crafted from high-grade steel and precision CNC machined, this damper is also corrosion-resistant and requires no maintenance. Trusted by top engine builders globally, it is SFI 18.1 certified and proudly made in the USA.
This Fluidampr 740121 Viscous Harmonic Damper Applications:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Cadillac | CTS | V |
| 2013 | Chevrolet | Corvette | 427 |
| 2008 | Chevrolet | Corvette | 427 Limited Edition Z06 |
| 1997-2013 | Chevrolet | Corvette | Base |
| 2010-2013 | Chevrolet | Corvette | Grand Sport |
| 2001-2004,2006-2013 | Chevrolet | Corvette | Z06 |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2009-2013 | Chevrolet | Corvette | ZR1 |
| 2008-2009 | Pontiac | G8 | Base |
| 2008-2009 | Pontiac | G8 | GT |
| 2009 | Pontiac | G8 | GXP |
High Performance American Made Viscous Damper Specifications
- Bore Diameter Min/Max: 1.4795"
- Degree Marking Range: None
- Degree Markings: No
- Engine Balance: Internal
- Finish: Black Zinc
- Keyway: None
- Length: 2.838"
- Material: Steel
- Mounting Hardware Included: No
- Outside Diameter: 7-1/2"
- Safety Rating: SFI 18.1
- Weight / Rotating Weight: 10.9 lbs / 7.3 lbs
Fluidampr 720141 Harmonic Fluid Dampers is MADE IN THE USA!
- Engine : LS1 | LS2 | LS6 | CTS-V
- Item Number: Fluidampr 740121
- Make : Chevy | GM | Pontiac
- Model: Corvette C5 | Corvette C6 | Corvette Z06 | Chevrolet SSR | Camaro | Firebird | Trans Am | Pontiac GTO | Cadillac CTS-V
- Year : 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009
- Manufacturer Part No: 740121
- Product Application:
- Height: 6
- Width: 15
- Brand: Fluidampr
- FAQ :
- Part Number: 740121
- Manufacturer : Fluidampr
- Product Note: Utilizing the Aftermarket Fluidampr 740121 Harmonic Damper ensures engine protection and avoids potential risks from modifying the stock harmonic balancer. Installing this performance damper early on maximizes durability and minimizes harmful torsional vibrations at all rpm ranges, reducing wear on engine components and the likelihood of crankshaft failure. It also improves timing, unleashing lost torque and horsepower. Crafted from high-grade steel with a corrosion-resistant black zinc finish and engraved timing marks, this precision CNC-machined and balanced damper requires no maintenance and is trusted by top engine builders worldwide.













