J & J SPEED SHOP - GM, FORD & MOPAR PERFORMANCE PARTS and SERVICE

Fluidampr SBC 262 - 350, 409 CID V-8, 90° V-6 Black Zinc
[620101]

$278.95

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You can't feel them or hear them, but harmonic vibrations are at work inside EVERY internal combustion engine. That's not good. Similar to glass-shattering forces created by a high pitched note, harmonic vibrations cause metal fatigue and can cause significant power loss because crankshaft harmonics are transmitted to the camshaft and valvetrain. Control this power-robbing force with a Fluidampr harmonic damper that uses race proven vibration damping technology. A high viscosity silicone fluid surrounds a nylon-coated inertia ring inside a laser welded housing. All dampers are coated with a black zinc chromate finish for increased corrosion resistance. Timing marks - every two degrees from 50° BTDC to 10° ATDC with additional marks at 90, 180 and 270. Meets SFI 18.1 specs.

Applications - SBC Internal balance, 6.25" OD, Black Zinc Finish