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JEGS Performance Products 502501

Rear Main Seal Adapter Fits 1986-02 Small Block Chevy Engine Block (except LS)

JEGS Performance Products 502501

555-502501

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JEGS Performance Products 502501 Rear Main Seal Adapter Fits 1986-02 Small Block Chevy Engine Block (except LS) $89.99
Rear Main Seal Adapter
  • Fits 1986-02 Small Block Chevy Engine Block (except LS)
  • Fits 1955-85 Small Block Chevy Crankshaft
  • Fits 1986-01 Small Block Chevy Oil Pan
  • Made in the USA

  • JEGS Performance Products 502501 Details

    Rear Main Seal Adapters

      Features:
    • Use Standard Flywheels & Flex Plates with 3.625" Bolt Circle
    • Eliminate External Balance
    • Use Early or Late Style Oil Pans

    Use Your Early Crank in Late Model Engine Blocks

    JEGS Rear Main Seal Adapters allow the use of standard small block Chevy crankshafts in 1986 & later engine blocks. This modification allows the use of the earlier crank and this fits more common flywheels or flexpates, and may be used to eliminate the external balance on the stock late model small block Chevy.

      Features:
    • Use Standard Flywheels & Flex Plates with 3.625" Bolt Circle
    • Eliminate External Balance
    • Use Early or Late Style Oil Pans

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