Fluidampr Chevy 454 – 502 CID V8 Steel Gold Externally Balanced Damper, 80251E
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Description
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 engineâs operating range. Stock rubber and elastomer-type dampers are frequency sensitive âtuned absorbersâ, and work at only one critical frequency. In the case of a stock rubber damper, it is tuned for a factory engineâs 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.
Specifications for Fluidampr Chevy 454 – 502 CID V8 Steel Gold Externally Balanced Damper
Bore Dia. Min/Max | 1.599 / 1.600 |
Rotating Weight | 17.3 (11.5 Rwt) |
Mounting Hardware Incl. | No |
Finish | Gold Zinc |
Length | 2.75 |
OD | 8″ (8.000) |
Safety Rating | SFI 18.1 |
Degree Marking Range | 50 degree BTDC to 10 degree ATDC, Additional marks at 90, 180 & 2 |
Keyway | Single (3/16″) |
Engine Balance | External |
Degree Markings | Yes |
Material | Steel |
Hub Finish | Black Zinc |
Vehicle Fitement for Fluidampr Chevy 454 – 502 CID V8 Steel Gold Externally Balanced Damper:
- 1975 Chevrolet Bel Air Base
- 1970 Chevrolet Bel Air Base
- 1971 Chevrolet Bel Air Base
- 1972 Chevrolet Bel Air Base
- 1973 Chevrolet Bel Air Base
- 1974 Chevrolet Bel Air Base
- 1970 Chevrolet Biscayne Base
- 1971 Chevrolet Biscayne Base
- 1972 Chevrolet Biscayne Base
- 1974 Chevrolet Blazer Base
- 1973 Chevrolet Blazer Base
- 1970 Chevrolet Brookwood Base
- 1971 Chevrolet Brookwood Base
- 1972 Chevrolet Brookwood Base
- 1973 Chevrolet C10 Pickup Base
- 1974 Chevrolet C10 Pickup Base
- 1973 Chevrolet C10 Suburban Base
- 1974 Chevrolet C10 Suburban Base
- 1973 Chevrolet C20 Pickup Base
- 1974 Chevrolet C20 Pickup Base
- 1973 Chevrolet C20 Suburban Base
- 1974 Chevrolet C20 Suburban Base
- 1994 Chevrolet C2500 Base
- 1995 Chevrolet C2500 Base
- 1996 Chevrolet C2500 Base
- 1997 Chevrolet C2500 Base
- 1999 Chevrolet C2500 Base
- 2000 Chevrolet C2500 Base
- 1992 Chevrolet C2500 Suburban Base
- 1993 Chevrolet C2500 Suburban Base
- 1994 Chevrolet C2500 Suburban Base
- 1995 Chevrolet C2500 Suburban Base
- 1996 Chevrolet C2500 Suburban Base
- 1997 Chevrolet C2500 Suburban Base
- 1998 Chevrolet C2500 Suburban Base
- 1999 Chevrolet C2500 Suburban Base
- 1973 Chevrolet C30 Pickup Base
- 1974 Chevrolet C30 Pickup Base
- 1994 Chevrolet C3500 Base
- 1995 Chevrolet C3500 Base
- 1996 Chevrolet C3500 Base
- 1997 Chevrolet C3500 Base
- 1999 Chevrolet C3500 Base
- 2000 Chevrolet C3500 Base
- 1970 Chevrolet Caprice Base
- 1971 Chevrolet Caprice Base
- 1972 Chevrolet Caprice Base
- 1975 Chevrolet Caprice Classic
- 1976 Chevrolet Caprice Classic
- 1973 Chevrolet Caprice Classic
- 1974 Chevrolet Caprice Classic
- 1976 Chevrolet Caprice Classic Estate
- 1976 Chevrolet Caprice Classic Landau
- 1975 Chevrolet Caprice Classic Sport
- 1976 Chevrolet Caprice Classic Sport
- 1973 Chevrolet Caprice Estate
- 1970 Chevrolet Chevelle Base
- 1971 Chevrolet Chevelle Base
- 1972 Chevrolet Chevelle Base
- 1970 Chevrolet Chevelle Concours
- 1971 Chevrolet Chevelle Concours
- 1972 Chevrolet Chevelle Concours
- 1970 Chevrolet Chevelle Concours Estate
- 1971 Chevrolet Chevelle Concours Estate
- 1972 Chevrolet Chevelle Concours Estate
- 1973 Chevrolet Chevelle Deluxe
- 1970 Chevrolet Chevelle Greenbrier
- 1971 Chevrolet Chevelle Greenbrier
- 1972 Chevrolet Chevelle Greenbrier
- 1970 Chevrolet Chevelle Malibu
- 1971 Chevrolet Chevelle Malibu
- 1972 Chevrolet Chevelle Malibu
- 1970 Chevrolet Chevelle Nomad
- 1971 Chevrolet Chevelle Nomad
- 1972 Chevrolet Chevelle Nomad
- 1970 Chevrolet Chevelle SS
- 1971 Chevrolet Chevelle SS
- 1972 Chevrolet Chevelle SS
- 1970 Chevrolet Corvette Base
- 1971 Chevrolet Corvette Base
- 1972 Chevrolet Corvette Base
- 1973 Chevrolet Corvette Base
- 1974 Chevrolet Corvette Base
- 1975 Chevrolet El Camino Base
- 1971 Chevrolet El Camino Base
- 1972 Chevrolet El Camino Base
- 1970 Chevrolet El Camino Base
- 1973 Chevrolet El Camino Base
- 1974 Chevrolet El Camino Base
- 1970 Chevrolet El Camino Custom
- 1971 Chevrolet El Camino Custom
- 1972 Chevrolet El Camino Custom
- 1973 Chevrolet El Camino Custom
- 1974 Chevrolet El Camino Custom
- 1970 Chevrolet El Camino SS
- 1971 Chevrolet El Camino SS
- 1972 Chevrolet El Camino SS
- 1973 Chevrolet El Camino SS
- 1974 Chevrolet El Camino SS
- 1970 Chevrolet Estate Base
- 1996 Chevrolet Express 3500 Base
- 1997 Chevrolet Express 3500 Base
- 1998 Chevrolet Express 3500 Base
- 1999 Chevrolet Express 3500 Base
- 2000 Chevrolet Express 3500 Base
- 1973 Chevrolet G10 Van Base
- 1974 Chevrolet G10 Van Base
- 1973 Chevrolet G20 Van Base
- 1974 Chevrolet G20 Van Base
- 1973 Chevrolet G30 Van Base
- 1974 Chevrolet G30 Van Base
- 1975 Chevrolet Impala Base
- 1976 Chevrolet Impala Base
- 1970 Chevrolet Impala Base
- 1971 Chevrolet Impala Base
- 1972 Chevrolet Impala Base
- 1973 Chevrolet Impala Base
- 1974 Chevrolet Impala Base
- 1975 Chevrolet Impala Custom
- 1976 Chevrolet Impala Custom
- 1976 Chevrolet Impala Custom Landau
- 1976 Chevrolet Impala S
- 1975 Chevrolet Impala Sport
- 1976 Chevrolet Impala Sport
- 1973 Chevrolet K10 Pickup Base
- 1974 Chevrolet K10 Pickup Base
- 1973 Chevrolet K10 Suburban Base
- 1974 Chevrolet K10 Suburban Base
- 1973 Chevrolet K20 Pickup Base
- 1974 Chevrolet K20 Pickup Base
- 1974 Chevrolet K20 Suburban Base
- 1973 Chevrolet K20 Suburban Base
- 1994 Chevrolet K2500 Base
- 1995 Chevrolet K2500 Base
- 1996 Chevrolet K2500 Base
- 1997 Chevrolet K2500 Base
- 1999 Chevrolet K2500 Base
- 2000 Chevrolet K2500 Base
- 1992 Chevrolet K2500 Suburban Base
- 1993 Chevrolet K2500 Suburban Base
- 1994 Chevrolet K2500 Suburban Base
- 1995 Chevrolet K2500 Suburban Base
- 1996 Chevrolet K2500 Suburban Base
- 1997 Chevrolet K2500 Suburban Base
- 1998 Chevrolet K2500 Suburban Base
- 1999 Chevrolet K2500 Suburban Base
- 1973 Chevrolet K30 Pickup Base
- 1974 Chevrolet K30 Pickup Base
- 1994 Chevrolet K3500 Base
- 1995 Chevrolet K3500 Base
- 1996 Chevrolet K3500 Base
- 1997 Chevrolet K3500 Base
- 1999 Chevrolet K3500 Base
- 2000 Chevrolet K3500 Base
- 1976 Chevrolet K5 Blazer Base
- 1970 Chevrolet Kingswood Base
- 1971 Chevrolet Kingswood Base
- 1972 Chevrolet Kingswood Base
- 1975 Chevrolet Laguna Base
- 1973 Chevrolet Laguna Base
- 1974 Chevrolet Laguna Base
- 1973 Chevrolet Malibu Base
- 1974 Chevrolet Malibu Base
- 1975 Chevrolet Malibu Classic
- 1974 Chevrolet Malibu Classic
- 1973 Chevrolet Malibu Estate
- 1974 Chevrolet Malibu Estate
- 1970 Chevrolet Monte Carlo Base
- 1971 Chevrolet Monte Carlo Base
- 1972 Chevrolet Monte Carlo Base
- 1973 Chevrolet Monte Carlo Base
- 1974 Chevrolet Monte Carlo Base
- 1970 Chevrolet Nova Base
- 1971 Chevrolet Nova Base
- 1973 Chevrolet P10 Van Base
- 1976 Chevrolet P20 Base
- 1979 Chevrolet P20 Base
- 1970 Chevrolet P20 Van Base
- 1971 Chevrolet P20 Van Base
- 1973 Chevrolet P20 Van Base
- 1975 Chevrolet P30 Base
- 1976 Chevrolet P30 Base
- 1977 Chevrolet P30 Base
- 1978 Chevrolet P30 Base
- 1979 Chevrolet P30 Base
- 1980 Chevrolet P30 Base
- 1981 Chevrolet P30 Base
- 1982 Chevrolet P30 Base
- 1983 Chevrolet P30 Base
- 1984 Chevrolet P30 Base
- 1985 Chevrolet P30 Base
- 1986 Chevrolet P30 Base
- 1987 Chevrolet P30 Base
- 1988 Chevrolet P30 Base
- 1989 Chevrolet P30 Base
- 1990 Chevrolet P30 Base
- 1991 Chevrolet P30 Base
- 1992 Chevrolet P30 Base
- 1993 Chevrolet P30 Base
- 1994 Chevrolet P30 Base
- 1995 Chevrolet P30 Base
- 1996 Chevrolet P30 Base
- 1997 Chevrolet P30 Base
- 1998 Chevrolet P30 Base
- 1999 Chevrolet P30 Base
- 1970 Chevrolet P30 Van Base
- 1971 Chevrolet P30 Van Base
- 1973 Chevrolet P30 Van Base
- 1974 Chevrolet P30 Van Base
- 1970 Chevrolet Townsman Base
- 1971 Chevrolet Townsman Base
- 1972 Chevrolet Townsman Base
Additional information
- Package Weight
- 17 lbs
- Package Dimensions
- 10 × 10 × 3 in
- MPN
80251E
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