Fluidampr Chevy 454-502 CID-V8 w/ one 3/16 and one 1/4 key slot Steel Externally Balanced Damper
Fluidampr Chevy 454-502 CID-V8 w/ one 3/16 and one 1/4 key slot Steel Externally Balanced Damper
A$1,219.71
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Description
IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Fluidampr, Fluidamper StreetFX SKU fdr800181 SFX Item ID 4403635 Accounting SKU fdr-800181 Manufacturer SKU 800181 Manufacturer UPC 00815293001968 Alternative References 800181, FLU-800181, FLU800181
Harmonic Balancer
Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.
Additional Information
Harmonic Balancer - Fluidampr - Big Block Chevy - External Balance - Dual Key, 3/16", 1/4" - Steel - Black Zinc Chromate - 8" dia - 17 lbs - SFI 18.1 - Made in USA - Each
Part Type
Engine Harmonic Balancer
Features and Benefits
- Broad RPM range protection.
- Made in USA.
- No maintenance required.
- Reduce risk of crankshaft failure.
- Reduce wear on critical engine parts.
- SFI 18.1 spec. Race proven for over 35 years.
- Superior durability.
- Unleash lost torque & horsepower.
Product Details
| Bolt And Washer Included: | No |
| Bore Dia. Min/Max: | 1.599 / 1.600 |
| Degree Marking Range: | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
| Degree Markings: | Engraved |
| Depth: | 2.685 |
| Description: | Fluidampr Harmonic Balancer |
| Engine Balance: | External (34.5 oz) |
| Finish: | Black Zinc |
| Grade Type: | Performance |
| Inside Diameter: | 1.599 |
| Keyway Spec: | Dual; (3/16", 1/4") |
| Keyway Type: | Yes |
| Keyway: | Dual |
| Length: | 2.75 |
| Material: | Steel |
| Mounting Hardware Incl.: | No |
| Mounting Hole Diameter: | 1.599 |
| Mounting Hole Quantity: | 1 |
| O.D.: | 8" (8.000) |
| Outside Diameter: | 8 |
| Part Number: | fdr800181 |
| Safety Rating: | SFI 18.1 |
| TITLE: | Fluidampr - 800181 - Harmonic Balancer - Fluidampr - BBC - Ext Balance - Dual Key - Each |
| WT. in lbs.()=Rotating weight: | 17.3 (11.5 Rwt) |
| Weight / Rotating Weight: | 17.0 lbs / 11.3 lbs |
Product Overview
Fluidampr Engine Dampers are designed to control destructive vibrations which are transfered thru the crankshaft.
Each time the air/fuel mixture inside a cylinder is ignited, the combustion that occurs creates a torque spike that is applied to the crankshaft through the piston and rod. This torque spike is so severe that it not only turns the crankshaft, it actually twists the crankshaft ahead of its normal rotation and then the crankshaft rebounds. This twisting action is known as torsional vibration. When these torque spikes and forces get into phase with the natural frequency, critical torsional harmonic vibrations occur and can be seriously destructive to the bearings and the crankshaft. Dampers are designed to control those destructive vibrations.
Critical harmonic vibrations occur numerous times in a engine's operating range. Stock rubber and elastomer-type dampers are frequency sensitive “tuned absorbersâ€ÂÂ, and work at only one critical frequency. In the case of a stock rubber damper, it is tuned for a factory engine's critical harmonic vibrations. If you change the mass of pistons, rods, or the crankshaft, you change the natural frequency of the crankshaft assembly; therefore, the stock damper is no longer tuned to the new frequency of vibration, and you may be headed for early failure of expensive engine components. Dampers also create heat while they work, and rubber is a poor dissipator of heat. This heat and the exposure to the elements deteriorates rubber, causing it to crack and change durometer, which then leads to inertia ring slippage, damper failure, uncontrolled torsional vibration, and costly engine parts breakage.
| Additional Application Notes | |
|---|---|
| • WT. in lbs.()=Rotating weight: 17.3 (11.5 Rwt) Same as #800111 but for crankshafts w/ dual keyways: (1) 3/16" and (1) 1/4" Safety Rating: SFI 18.1 O.D.: 8" (8.000) Mounting Hardware Incl.: No Material: Steel Length: 2.75 Keyway: Dual Finish: Black Zinc Engine Balance: External (34.5 oz) Degree Markings: Yes Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Bore Dia. Min/Max: 1.599 / 1.600 BIG BLOCK, EXT. BAL. | |
| • 1996 | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Product Downloads
| # | Document Type | Download |
|---|---|---|
| 1. | Installation Instructions |
|
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Product Overview
Fluidampr Engine Dampers are designed to control destructive vibrations which are transfered thru the crankshaft.
Each time the air/fuel mixture inside a cylinder is ignited, the combustion that occurs creates a torque spike that is applied to the crankshaft through the piston and rod. This torque spike is so severe that it not only turns the crankshaft, it actually twists the crankshaft ahead of its normal rotation and then the crankshaft rebounds. This twisting action is known as torsional vibration. When these torque spikes and forces get into phase with the natural frequency, critical torsional harmonic vibrations occur and can be seriously destructive to the bearings and the crankshaft. Dampers are designed to control those destructive vibrations.
Critical harmonic vibrations occur numerous times in a engine’s operating range. Stock rubber and elastomer-type dampers are frequency sensitive “tuned absorbersâ€, and work at only one critical frequency. In the case of a stock rubber damper, it is tuned for a factory engine’s critical harmonic vibrations. If you change the mass of pistons, rods, or the crankshaft, you change the natural frequency of the crankshaft assembly; therefore, the stock damper is no longer tuned to the new frequency of vibration, and you may be headed for early failure of expensive engine components. Dampers also create heat while they work, and rubber is a poor dissipator of heat. This heat and the exposure to the elements deteriorates rubber, causing it to crack and change durometer, which then leads to inertia ring slippage, damper failure, uncontrolled torsional vibration, and costly engine parts breakage.
Features and Benefits
- Broad RPM range protection.
- Reduce risk of crankshaft failure.
- Reduce wear on critical engine parts.
- Unleash lost torque & horsepower.
- No maintenance required.
- Superior durability.
- SFI 18.1 spec. Race proven for over 35 years.
- Made in USA.
Product Details
| Bolt And Washer Included: | No |
|---|---|
| Bore Dia. Min/Max: | 1.599 / 1.600 |
| Degree Marking Range: | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
| Degree Markings: | Engraved |
| Depth: | 2.685 |
| Description: | Fluidampr Harmonic Balancer |
| Engine Balance: | External (34.5 oz) |
| Finish: | Black Zinc |
| Grade Type: | Performance |
| Inside Diameter: | 1.599 |
| Keyway Spec: | Dual; (3/16", 1/4") |
| Keyway Type: | Yes |
| Keyway: | Dual |
| Length: | 2.75 |
| Material: | Steel |
| Mounting Hardware Incl.: | No |
| Mounting Hole Diameter: | 1.599 |
| Mounting Hole Quantity: | 1 |
| O.D.: | 8" (8.000) |
| Outside Diameter: | 8 |
| Part Number: | fdr800181 |
| Prop 65 (C, R, or CR): | CR |
| Prop 65 - Short Label: | CA-Prop65-label.jpg |
| Prop 65 Yes/No: | Yes |
| Safety Rating: | SFI 18.1 |
| TITLE: | Fluidampr - 800181 - Harmonic Balancer - Fluidampr - BBC - Ext Balance - Dual Key - Each |
| WT. in lbs.()=Rotating weight: | 17.3 (11.5 Rwt) |
| Weight / Rotating Weight: | 17.0 lbs / 11.3 lbs |
Application Summary
Chevy Big Block 454-502ci. External balance. Dual 3/16" and 1/4" keyways.
Part Type
Engine Harmonic Balancer
Features
- Broad RPM range protection.
- Made in USA.
- No maintenance required.
- Reduce risk of crankshaft failure.
- Reduce wear on critical engine parts.
- SFI 18.1 spec. Race proven for over 35 years.
- Superior durability.
- Unleash lost torque & horsepower.
Specifications
Harmonic Balancer, External Balance, Steel, Black, Dual Key, Chevy/GMC, Big Block, Each
Using only three parts (a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.
| Product Attributes | |
|---|---|
| Brand | Fluidampr |
| Manufacturer's Part Number | 800181 |
| Part Type | Harmonic Balancers |
| Product Line | Fluidampr Harmonic Dampers |
| UPC | 815293001968 |
| Engine Balance | External |
| SFI Rating | SFI 18.1 |
| Degree Markings | Yes |
| Degree Marking Range | 50 BTDC to 10 ATDC |
| Outside Diameter (in.) | 8.000 |
| Crankshaft Pulley Bolt Hole Quantity | Three |
| Keyway Quantity | Two |
| Harmonic Balancer Material | Steel |
| Harmonic Balancer Construction | Fluid |
| Harmonic Balancer Color | Black zinc chromate |
| Mounting Hardware Included | No |
| Quantity | Sold individually. |
| Notes | One 0.250 in. key slot and one 0.1875 in. key slot 180 degrees apart. Weight 17.3 lbs. |
| Manufacturer Attributes | |
|---|---|
| Bolt and Washer Included | No |
| Mounting Hole Quantity | 1 |
| Title | Fluidampr - 800181 - Harmonic Balancer - Fluidampr - BBC - Ext Balance - Dual Key - Each |
| Safety Rating | SFI 18.1 |
| Outside Diameter | 8" |
| Material | Steel |
| Degree Marking Range | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
| Keyway Type | Dual; (3/16", 1/4") |
| Inside Diameter | 1.599 |
| Finish | Black Zinc |
| Engine Balance | External (34.5 oz) |
| Depth | 2.685 |
| Degree Markings | Engraved |
| Weight / Rotating Weight | 17.0 lbs / 11.3 lbs |
| Manufacturer Designation | Harmonic Balancer - Fluidampr - BBC - Ext Balance - Dual Key - Each |
| Product Class | Engine Harmonic Balancer |
| Construction/Type | Harmonic Balancer - Fluidampr - Big Block Chevy - External Balance - Dual Key, 3/16", 1/4" - Steel - Black Zinc Chromate - 8" dia - 17 lbs - SFI 18.1 - Made in USA - Each |
| Vehicle Designations | Chevy Big Block 454-502ci. External balance. Dual 3/16" and 1/4" keyways. |
| Product Outline | Broad RPM range protection. Reduce risk of crankshaft failure. Reduce wear on critical engine parts. Unleash lost torque & horsepower. No maintenance required. Superior durability. SFI 18.1 spec. Race proven for over 35 years. Made in USA. |
| Vehicle Brief | Fluidampr Performance Damper |
| Market Description | Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA. |
Product Details
| Bolt And Washer Included: | No |
|---|---|
| Bore Dia. Min/Max: | 1.599 / 1.600 |
| Degree Marking Range: | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
| Degree Markings: | Engraved |
| Depth: | 2.685 |
| Description: | Fluidampr Harmonic Balancer |
| Engine Balance: | External (34.5 oz) |
| Finish: | Black Zinc |
| Grade Type: | Performance |
| Inside Diameter: | 1.599 |
| Keyway Spec: | Dual; (3/16", 1/4") |
| Keyway Type: | Yes |
| Keyway: | Dual |
| Length: | 2.75 |
| Material: | Steel |
| Mounting Hardware Incl.: | No |
| Mounting Hole Diameter: | 1.599 |
| Mounting Hole Quantity: | 1 |
| O.D.: | 8" (8.000) |
| Outside Diameter: | 8 |
| Part Number: | fdr800181 |
| Prop 65 (C, R, or CR): | CR |
| Prop 65 - Short Label: | CA-Prop65-label.jpg |
| Prop 65 Yes/No: | Yes |
| Safety Rating: | SFI 18.1 |
| TITLE: | Fluidampr - 800181 - Harmonic Balancer - Fluidampr - BBC - Ext Balance - Dual Key - Each |
| WT. in lbs.()=Rotating weight: | 17.3 (11.5 Rwt) |
| Weight / Rotating Weight: | 17.0 lbs / 11.3 lbs |
Reference Information
| Brand Name/s | Fluidampr |
|---|---|
| StreetFX SKU | fdr800181 |
| SFX Item ID | 4403635 |
| Supplier Item Code | 4403635 |
| Manufacturer SKU | 800181 |
| Manufacturer UPC | 815293001968 |
| Alternative References | FLU000088, FLU800181, CID-V8 |
Brochures
Compatibility
| Fluidampr Chevy 454-502 CID-V8 w/ one 3/16 and one 1/4 key slot Steel Externally Balanced Damper | ||||
|---|---|---|---|---|
| Year Range | Make | Model | Submodels | Region |
| 2002-2003 | Chevrolet | Avalanche 2500 | Base | US |
| 1970-1975 | Chevrolet | Bel Air | Base | US |
| 1970-1972 | Chevrolet | Biscayne | Base | US |
| 1973-1974 | Chevrolet | Blazer | Base | US |
| 1970-1972 | Chevrolet | Brookwood | Base | US |
| 1975-1980 | Chevrolet | C10 | Cheyenne, Custom Deluxe, Scottsdale, Silverado, Big Ten | US |
| 1973-1974 | Chevrolet | C10 Pickup | Base | US |
| 1973-1980 | Chevrolet | C10 Suburban | Base, Custom Deluxe, Scottsdale, Silverado | US |
| 1990-1993 | Chevrolet | C1500 | 454 SS, Cheyenne, Scottsdale, Silverado, WT | US |
| 1975-1986 | Chevrolet | C20 | Cheyenne, Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1973-1974 | Chevrolet | C20 Pickup | Base | US |
| 1973-1986 | Chevrolet | C20 Suburban | Base, Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1991-2000 | Chevrolet | C2500 | Cheyenne, Silverado, Scottsdale, Base, WT, LS | US |
| 1992-1999 | Chevrolet | C2500 Suburban | Base, Silverado, LS, LT | US |
| 1975-1986 | Chevrolet | C30 | Cheyenne, Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1973-1974 | Chevrolet | C30 Pickup | Base | US |
| 1988-2000 | Chevrolet | C3500 | Cheyenne, Scottsdale, Silverado, Base, LS | US |
| 1970-1976 | Chevrolet | Caprice | Base, Classic, Estate, Classic Sport, Estate Wagon, Classic Landau, Classic Estate | US |
| 1970-1974 | Chevrolet | Chevelle | Base, Concours, Concours Estate, Greenbrier, Malibu, Nomad, SS 396, SS 454, SS, Deluxe, Laguna, Laguna Estate, Malibu Estate, Malibu Classic, Malibu Classic Estate | US |
| 1970-1974 | Chevrolet | Corvette | Base | US |
| 1970-1975 | Chevrolet | El Camino | Base, Custom, SS | US |
| 1970 | Chevrolet | Estate | Base | US |
| 1996-2002 | Chevrolet | Express 3500 | Base, LS | US |
| 1973-1974 | Chevrolet | G10 Van | Base | US |
| 1976 | Chevrolet | G20 | Beauville, Chevy Van | US |
| 1973-1974 | Chevrolet | G20 Van | Base, Sportvan | US |
| 1975-1976 | Chevrolet | G30 | Beauville, Chevy Van, Hi-Cube | US |
| 1988-1996 | Chevrolet | G30 | Beauville, Chevy Van, Hi-Cube, Sportvan | US |
| 1973-1974 | Chevrolet | G30 Van | Base | US |
| 1970-1976 | Chevrolet | Impala | Base, Custom, Sport, S, Custom Landau | US |
| 1976 | Chevrolet | K10 | Cheyenne, Custom Deluxe, Scottsdale, Silverado | US |
| 1980 | Chevrolet | K10 | Cheyenne, Custom Deluxe, Scottsdale, Silverado | US |
| 1973-1974 | Chevrolet | K10 Pickup | Base | US |
| 1973-1974 | Chevrolet | K10 Suburban | Base | US |
| 1976-1978 | Chevrolet | K20 | Cheyenne, Custom Deluxe, Scottsdale, Silverado | US |
| 1973-1974 | Chevrolet | K20 Pickup | Base | US |
| 1973-1974 | Chevrolet | K20 Suburban | Base | US |
| 1985 | Chevrolet | K20 Suburban | Custom, Scottsdale, Silverado | US |
| 1991-2000 | Chevrolet | K2500 | Cheyenne, Silverado, Scottsdale, Base, WT, LS | US |
| 1992-1999 | Chevrolet | K2500 Suburban | Base, Silverado, LS, LT | US |
| 1977 | Chevrolet | K30 | Cheyenne, Custom Deluxe, Scottsdale, Silverado | US |
| 1980-1986 | Chevrolet | K30 | Cheyenne, Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1973-1974 | Chevrolet | K30 Pickup | Base | US |
| 1988-2000 | Chevrolet | K3500 | Cheyenne, Scottsdale, Silverado, Base, LS | US |
| 1976-1978 | Chevrolet | K5 Blazer | Base, Cheyenne, Custom Deluxe, Silverado | US |
| 1970-1972 | Chevrolet | Kingswood | Base, Estate | US |
| 1970-1975 | Chevrolet | Monte Carlo | Base, Landau, S | US |
| 1970-1971 | Chevrolet | Nova | Base | US |
| 1973 | Chevrolet | P10 Van | Base | US |
| 1976 | Chevrolet | P20 | Base, Step-Van | US |
| Note: Displaying first 50 entries. | ||||
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
Detailed Compatibility
| Application Data | |
|---|---|
| Make | CHEVROLET |
| Model | BEL AIR |
| Beginning Year | 1970 |
| Ending Year | 1975 |
| Engine Type | V8 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 7.4L/454 |
| Make | CHEVROLET |
| Model | BEL AIR |
| Submodel | BASE |
| Beginning Year | 1970 |
| Ending Year | 1971 |
| Engine Type | V8 |
| Liter | 7.4 |
| CID | 454 |
| CC | 7439 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 7.4L/454 |
| Application Notes | Aspiration: Naturally Aspirated, Fuel Type: GAS. Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: External (34.5 oz) Finish: Black Zinc Keyway: Dual Length: 2.75 Material: Steel Mou |
| Make | CHEVROLET |
| Model | BEL AIR |
| Submodel | BASE |
| Beginning Year | 1970 |
| Ending Year | 1971 |
| Engine Type | V8 |
| Liter | 7.4 |
| CID | 454 |
| CC | 7441 |
| Engine Family | Chevy big block Mark IV |
| Engine Size | 7.4L/454 |
| Application Notes | Aspiration: Naturally Aspirated, Fuel Type: GAS. Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: External (34.5 oz) Finish: Black Zinc Keyway: Dual Length: 2.75 Material: Steel Mou |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
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