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Harmonic Balancer Bolt and Washer Set for 1957-2002 Small Block Chevy 265-400 [7/16-20 x 2.250 in., Grade 8, Zinc]
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MR GASKETPART NUMBER: 720-945G

Harmonic Balancer Bolt and Washer Set for 1957-2002 Small Block Chevy 265-400 [7/16-20 x 2.250 in., Grade 8, Zinc]

$1607
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Zinc Finish
Harmonic Balancer Bolt and Washer Set
  • 1957-2002 Small Block Chevy 265-400
  • 7/16-20 x 2.250 in. Bolt
  • Tall Hex Head
  • 0.310 in. Thick Parallel Ground Washer
  • Grade 8 Steel
  • Zinc Dichromate Finish
  • Sold as a Kit

    This harmonic balancer bolt and washer set secures the balancer on 1957-2002 Small Block Chevy 265-400 engines in stock, high performance street, drag and circle track applications. The Grade 8 bolt has a tall hex head to keep the wrench from slipping off, and the extra-thick parallel ground washer provides more accurate, uniform torque.

    Mr. Gasket 945G Harmonic Balancer Bolt and Washer Set Features:

    • Fits 1957-2002 Small Block Chevy 265-400
    • 7/16-20 x 2-1/4 in. bolt
    • Grade 8 steel
    • Tall hex head prevents wrench slipping
    • Extra-thick 0.310 in. parallel ground washer
    • Zinc dichromate finish
    • Made from Grade-8 alloy material and heat-treated for superior strength, these harmonic balancer bolts feature a high hex head to prevent socket slippage while rotating the engine when degreeing a cam or adjusting the valves. An extra thick, parallel ground washer is provided to allow for a more accurate, uniform torque. Black plated finish, complete with split lock washer to prevent loosening caused by vibration.
    Part TypeHarmonic Balancer Bolt
    Product LineMr. Gasket Harmonic Balancer Bolts
    BrandMR GASKET
    Package Height0.8
    Package Width4.2
    Package Length6.0
    Weight0.35 PG
    Part CategoryReplacement Parts
    ColorBlack
    Underhead Length2.25 in (57.2 mm)
    QuantitySold as a Kit
    Fastener FinishGold iridited
    MaterialSteel
    GradeGrade 8
    Thread Size7/16-20
    Fastener MaterialSteel
    Engine Make/SizeChevy Small Block
    Thread Size (In.)7/16-20 RH
    Washer(S) IncludedYes
    Part FitmentSemi Universal
    Head StyleHex
    FinishZinc
    Under Head Length2.250 in
    Vendor Part Number945G
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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