Fluidampr Steel Internal Harmonic Balancer - 6 3/8" O.D. | 1991-1998 1G / 2G DSM (630701)

Steel Internal Harmonic Balancer Pulley

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.

Features

• Bore Diameter 1.7328"
• Degree Marking Range 2 timing marks 180 degrees apart
• Degree Markings Engraved
• Engine Balance Internal
• Finish Black Zinc
• Keyway Not Applicable
• Length 1.807"
• Material Steel
• Mounting Hardware Included No
• Outside Diameter 6-3/8"
• Safety Rating SFI 18.1
• Weight / Rotating Weight 7.7 lbs / 5.1 lbs

Benefits

• Reduce wear on the main bearings and timing gear
• Achieve more accurate valvetrain operation
• Lower the risk of crank failure

Applications

• 1991-1998 1G / 2G DSM

What's In The Box?

• (1) Harmonic Balancer

References

• Installation Manual
• Additional Instructions

Warranty

• Manufacturer One Year Warranty