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Heavy-Duty SFI Flexplate for 1957-1985 Small Block Chevy, Big Block Chevy, and 90 degree V6, 153-Tooth [Internally Balanced]
InfoVehicle Info Needed
JEGSPART NUMBER: 555-601070

Heavy-Duty SFI Flexplate for 1957-1985 Small Block Chevy, Big Block Chevy, and 90 degree V6, 153-Tooth [Internally Balanced]

$7899$86.99You Save$8.00
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Small Block, Big Block & 90 Degree V6 Chevy Internally Balanced - 153 Tooth
Heavy-Duty SFI Flexplate
  • 1957-1985 Small Block Chevy, Big Block Chevy & 90 degree V6
  • 153-Tooth
  • Internally Balanced
  • 2-Piece Rear Main
  • Small Bolt Pattern (10.75 in.)
  • 12.85 in. Diameter x 0.140 in. Thick
  • Chromoly Steel
  • SFI 29.1 Rated

    JEGS 601070 Heavy-Duty Flexplate for use with 1957-1985 Small block Chevy, Big Block Chevy & 90 Degree V6 internally-balanced engines are engineered to handle extreme-duty applications and designed to take the punishment of today’s high-horsepower engines. This Flexplate is .035 in. thicker than stock and has a 29.1 SFI approval stamped into the face of the plate.

    555-601070 Heavy-Duty SFI Flexplate Features:

    • Fits 1957-1985 Chevy Small Block, Big Block V8, and 90-degree V6 engines with 2-piece rear main seal
    • Sfi 29.1 rating to meet most racing sanctioning bodies
    • Small torque converter bolt pattern to fit 10.75 in. circle
    • Made from chromoly steel for strength and long life
    • Specifications: 153 teeth and internally balanced

      • SFI 29.1 Rated Flexplates

      Built to exceed OE specifications, JEGS die-stamped flexplates are made from Chromoly steel with a double-welded ring gear to prevent separation in high-RPM engines. Each drag racing flexplate has a zinc-dichromate finish applied to prevent degradation, then undergoes a final plate inspection and SFI certification testing to guarantee complete customer satisfaction.

    Part TypeFlexplate
    Product LineJEGS Heavy-Duty SFI Flexplates
    BrandJEGS
    Package Height0.9
    Package Width13.0
    Package Length14.1
    Weight5.7 PG
    Part CategoryPerformance Parts
    Ring Gear Tooth Quantity153-tooth
    Flexplate MaterialSteel
    Rear Main Seal Style2-piece
    Converter Bolt Pattern10.75 in (273.05 mm)
    Trans ModelTH350
    Part FitmentSemi Universal
    Engine BalanceInternal
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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    Some parts are not legal for use in California or other states with similar laws / regulations
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