Fluidampr Performance Series Dampr

Regular Price: $452.71

Special Price $369.88

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Availability: In Stock Ready to Ship

  • Performance Series Dampr
  • Internally Balanced

Engine Balance: Internal
Safety Rating: SFI 18.1
Degree Markings: Yes
Degree Marking Range: 50 BTDC to 10 ATDC
Outside Diameter (in): 6.250 in.
Harmonic Balancer Material: Steel
Harmonic Balancer Construction: Fluid
View Complete Specs

Product Specifications

Engine Balance: Internal
Safety Rating: SFI 18.1
Degree Markings: Yes
Degree Marking Range: 50 BTDC to 10 ATDC
Outside Diameter (in): 6.250 in.
Harmonic Balancer Material: Steel
Harmonic Balancer Construction: Fluid
Harmonic Balancer Finish: Chrome
Mounting Hardware Included: No
Quantity: Sold individually.
Notes: Additional timing/degree marks at 90, 180, and 270 degrees.
×

View Compatible Vehicles

Compatible Vehicles

Swipe Left & Right to See All Vehicle Information
YearVehicleSubmodelNotes
1983-1995 CHEVROLET 267 SMALL BLOCK
1980-1982 CHEVROLET 267 SMALL BLOCK BASE V8 4.4L
1977-2002 CHEVROLET 305 SMALL BLOCK
1975-1976 CHEVROLET 262 SMALL BLOCK
1967-2005 CHEVROLET 350 SMALL BLOCK
1967-1969 CHEVROLET 302 SMALL BLOCK
1967-1969 CHEVROLET 307 SMALL BLOCK
1962-1969 CHEVROLET 327 SMALL BLOCK
1957-1967 CHEVROLET 283 SMALL BLOCK
1955-1957 CHEVROLET 265 SMALL BLOCK
×

Engine Balance: Internal
Safety Rating: SFI 18.1
Degree Markings: Yes
Degree Marking Range: 50 BTDC to 10 ATDC
Outside Diameter (in): 6.250 in.
Harmonic Balancer Material: Steel
Harmonic Balancer Construction: Fluid
View Complete Specs

Product Specifications

Engine Balance: Internal
Safety Rating: SFI 18.1
Degree Markings: Yes
Degree Marking Range: 50 BTDC to 10 ATDC
Outside Diameter (in): 6.250 in.
Harmonic Balancer Material: Steel
Harmonic Balancer Construction: Fluid
Harmonic Balancer Finish: Chrome
Mounting Hardware Included: No
Quantity: Sold individually.
Notes: Additional timing/degree marks at 90, 180, and 270 degrees.
×

Product Description

Fluidampr Engine Dampers: 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 absorbers , 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.

Compatible Vehicles

Compatible Vehicles

YearVehicleSubmodelNotes
1983-1995 CHEVROLET 267 SMALL BLOCK
1980-1982 CHEVROLET 267 SMALL BLOCK BASE V8 4.4L
1977-2002 CHEVROLET 305 SMALL BLOCK
1975-1976 CHEVROLET 262 SMALL BLOCK
1967-2005 CHEVROLET 350 SMALL BLOCK
1967-1969 CHEVROLET 302 SMALL BLOCK
1967-1969 CHEVROLET 307 SMALL BLOCK
1962-1969 CHEVROLET 327 SMALL BLOCK
1957-1967 CHEVROLET 283 SMALL BLOCK
1955-1957 CHEVROLET 265 SMALL BLOCK

Don't See Your Vehicle Here?

Call Us at 800-371-4413 and Speak to a Vehicle Fitment Specialist

Don't See Your Vehicle Here? Call Us at 800-371-4413 and Speak to a Vehicle Fitment Specialist

Additional Information

Manufacturer Fluidampr
Part Number 620103
Condition New with Manufacturer Warranty