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Fluidampr 620601 B Series Race Damper

Fluidampr 620601 B Series Race Damper

Fluidampr

  • $426.70


Fluidampr Harmonic Damper Honda (B Series) 620601

Part Number: 620601
Notes: Race series, 40 percent underdrive alternator pulley only.

Manufacturer: Fluidampr 
Weight: 7.78lbs
Finish: Black Zinc
Material: Steel
Size: 5-7/8" OD

Some applications include:

1990 1993 ACURA INTEGRA GS;LS;RS B18A1  
1992 1993 ACURA INTEGRA GSR B17A1  
1994 2001 ACURA INTEGRA GS;GSR;LS;RS;TYPE-R B18B1;B18C1;B18C5  
1999 2000 HONDA CIVIC SI B16A2  
1994 1997 HONDA DEL SOL VTEC B16A2;B16A3  
1997 2001 HONDA CR-V EX;LX;SE B20B4;B20Z2  

 

Fluidampr is the best damper on the market! 

Controls torsional vibrations at all RPMs
No tuning or maintanence required
Safely increases torque and horsepower
Extends crankshaft and bearing life
Improves valve timing
Proven for over 60 years
Preferred choice of many OEMs

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.


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