1970–78 Harley 74” Shovelhead Crankshaft Flywheel 23923-85 70A OEM

Description

Genuine Harley-Davidson 74” Shovelhead crankshaft flywheel assembly. This OEM unit fits 1970–1978 Big Twin Shovelhead models and includes part numbers 23923-85 and 23923-70A. It’s ideal for restorations or performance rebuilds on vintage Harleys.


This crankshaft/flywheel setup was pulled from a running motor. It shows typical wear but no cracks or obvious damage. Factory balance holes are visible. Bearings, shafts, and tapers appear serviceable but should be inspected before reuse.


OEM Part Numbers:

 

  • 23923-85

  • 23923-70A

 


Fits the following models with 74 cu in Shovelhead engines:

 

  • 1970–1978 Harley-Davidson FL

  • 1970–1978 Harley-Davidson FLH

  • 1970–1978 Harley-Davidson FX

    (Proper fitment may depend on year-specific components and crankpin sizing)

 


Specs:

 

  • Material: Forged steel

  • Engine: 74” Shovelhead (1200cc)

  • Condition: Used OEM

  • Type: Right & Left Flywheel Crankshaft Assembly

 


Please confirm compatibility before purchase. Feel free to message for additional photos or questions.

1970–78 Harley 74” Shovelhead Crankshaft Flywheel 23923-85 70A OEM

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Genuine Harley-Davidson 74” Shovelhead crankshaft flywheel assembly. This OEM unit fits 1970–1978 Big Twin Shovelhead models and includes part numbers... Read more

1 in stock

$440.00

      Description

      Genuine Harley-Davidson 74” Shovelhead crankshaft flywheel assembly. This OEM unit fits 1970–1978 Big Twin Shovelhead models and includes part numbers 23923-85 and 23923-70A. It’s ideal for restorations or performance rebuilds on vintage Harleys.


      This crankshaft/flywheel setup was pulled from a running motor. It shows typical wear but no cracks or obvious damage. Factory balance holes are visible. Bearings, shafts, and tapers appear serviceable but should be inspected before reuse.


      OEM Part Numbers:

       

      • 23923-85

      • 23923-70A

       


      Fits the following models with 74 cu in Shovelhead engines:

       

      • 1970–1978 Harley-Davidson FL

      • 1970–1978 Harley-Davidson FLH

      • 1970–1978 Harley-Davidson FX

        (Proper fitment may depend on year-specific components and crankpin sizing)

       


      Specs:

       

      • Material: Forged steel

      • Engine: 74” Shovelhead (1200cc)

      • Condition: Used OEM

      • Type: Right & Left Flywheel Crankshaft Assembly

       


      Please confirm compatibility before purchase. Feel free to message for additional photos or questions.

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