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Heavy-Duty SFI Flexplate for 1957-1985 Small Block Chevy, Big Block Chevy & 90 degree V6, 168-Tooth [Internally Balanced]
InfoVehicle Info Needed
JEGSPART NUMBER: 555-601071

Heavy-Duty SFI Flexplate for 1957-1985 Small Block Chevy, Big Block Chevy & 90 degree V6, 168-Tooth [Internally Balanced]

$7899$86.99You Save$8.00
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Small Block, Big Block & 90 Degree V6 Chevy Internally Balanced - 168 Tooth
Heavy-Duty SFI Flexplate
  • 1957-1985 Small Block/Big Block Chevy & 90 deg. V6
  • 168-Tooth
  • Internally Balanced
  • 2-Piece Rear Main
  • Dual Bolt Pattern (10.75 in. & 11.50 in.)
  • 0.140 in. Thick
  • Chromoly Steel
  • 14.13 in. Dia.
  • SFI 29.1 Rated

    JEGS 601071 Heavy-Duty SFI Flexplate for use with 1957-1985 Small block Chevy 283/302/305/307/327/350, 1966-1972 Big Block Chevy 396/402/427 & Chevy 4.3 L 90 Degree V6 internally-balanced engines, 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.

    555-601071 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
    • Dual torque converter bolt pattern to fit both 10.7 in. and 11.5 in.
    • Made from chromoly steel for strength and long life
    • Specifications: 168 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 Width14.0
    Package Length14.3
    Weight7.15 PG
    Part CategoryPerformance Parts
    Ring Gear Tooth Quantity168-tooth
    Flexplate MaterialSteel
    Rear Main Seal Style2-piece
    Converter Bolt PatternDual 10.750 in./11.500 in.
    Trans Model4L60E, 700R4
    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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