TCI 870024 Oldsmobile V8 Int Balance Rattler Harmonic Balancer
TCI 870024 Oldsmobile V8 Int Balance Rattler Harmonic Balancer
TCI Automotive

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#282870024

TCI 870024 Oldsmobile V8 Int Balance Rattler Harmonic Balancer

Discontinued


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Product Summary

6.25" Outside Diameter, 18.1 SFI Rating, Steel

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    Key Specs

    MFG. Part #870024
    BrandTCI Automotive
    Outside Diameter6.25"
    Material TypeSteel
    FinishBlack powdercoated
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    TCI Automotive 870024 Details

    All internal combustion engines display crankshaft torsional vibration. As the piston rises and falls so does cylinder pressure. The changing pressure results in forces being transmitted along the connecting rod and applied to the crankshaft journal. The TCI Rattler counteracts those vibrations by using internal rollers that automatically offset twisting forces that cause vibration (see Fig. 1). The Rattler is an absorber that eliminates the root cause of torsional vibration. It is effective for the entire RPM range and extends crankshaft and bearing life, as well as increases valve train stability and life. The design does not utilize viscous fluids and requires virtually no maintenance. And the unit s timing marks are etched onto the body and cannot move relative to crankshaft centerline. The Rattler is also lighter in weight than most units of the same size and material construction.

    This TCI Rattler Harmonic Balancer is designed to fit 4-Bolt Pulley Oldsmobile V8 engines. This balancer is for internally balanced engines only. Overall Diameter - 6.300.

    Application

    1965-1967 Oldsmobile V8 400
    1965-1967 Oldsmobile V8 425
    1968-1976 Oldsmobile V8 455
    1968-1980 Oldsmobile V8 350
    1977-1979 Oldsmobile V8 403

    Warranty Information

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    TCI Automotive provides a limited warranty covering manufacturing defects for 30 days on racing equipment and 90 days on street/strip equipment, valid only for the original purchaser with proof of purchase. Approved transmission fluid and cooler flush products are required, and claims must be authorized through Edelbrock Group Tech Support. The warranty excludes modified, improperly installed or maintained, abused, accident‑damaged, improperly cooled, or unauthorized repaired products.

    TCI Automotive 870024 Specifications

    KEY SPECS
    MFG. Part #870024
    BrandTCI Automotive
    Outside Diameter6.25"
    Material TypeSteel
    FinishBlack powdercoated
    GENERAL
    SFI Rating18.1
    Sold in QuantityEach
    Engine BalanceInternal
    Degree MarkingsYes
    GTIN Code788120035064
    Harmonic Balancer ConstructionNine internal rollers
    Mounting Hardware IncludedNo

    Questions & Answers

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    Fitment

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 425

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 425

    • Oldsmobile 350 Small-Block

    • Oldsmobile 425

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

    • Oldsmobile 425

    • Oldsmobile 350 Small-Block

    • Oldsmobile 425

    • Oldsmobile 350 Small-Block

    • Oldsmobile 425

    • Oldsmobile 425

    • Oldsmobile 350 Small-Block

    • Oldsmobile 425

    • Oldsmobile 425

    • Oldsmobile 350 Small-Block

    • Oldsmobile 350 Small-Block

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