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TCI Rattler Torsional Vibration Absorbers 870001

TCI Auto 870001 - TCI Rattler Torsional Vibration Absorbers

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Harmonic Balancer, Rattler, Internal Balance, Steel, Black, GM with Chevy, Small Block, Each

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: TCI Auto

Manufacturer's Part Number: 870001

Part Type: Harmonic Balancers

Product Line: TCI Rattler Torsional Vibration Absorbers

Summit Racing Part Number: TCI-870001

UPC: 788120020374

Engine Balance: Internal

Safety Rating: SFI 18.1

Degree Markings: Yes

Degree Marking Range: 360

Outside Diameter (in): 6.290 in.

Harmonic Balancer Material: Steel

Harmonic Balancer Construction: Nine internal rollers

Harmonic Balancer Finish: Black powdercoated

Mounting Hardware Included: No

Quantity: Sold individually.

Notes: Weight is 7.50 lbs.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Rattler torsional vibration absorbers by TCI are pendulum absorbers developed to control amplitudes of vibration and angle of crankshaft twist like no other design. Their ability to absorb, rather than dampen, is the key to their success. The Rattlers are effective for the entire rpm range and they extend crankshaft and bearing life. The Rattlers also allow the engine to run more smoothly, which can potentially increase valvetrain stability and life. Their design does not utilize viscous fluids and they require virtually no maintenance. You can always depend on the Rattlers' timing marks to be correct because they're etched onto the body and cannot move relative to the crankshaft centerline. The Rattlers are also lighter in weight than most units of the same size and material construction, plus they're SFI 18.1 certified.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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