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This product is vehicle specific. Click here to select your vehicle to ensure fitment.

S&S Cycle

S&S Cycle Thread Reducer For Harley EVO 1993-2000

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S&S Cycle Thread Reducer For Harley Evo

These thread reducers are used on late-model Evo cylinder heads when installing a carburetor support bracket that requires 5/16"-18 mounting bolts.

Features:

  • Reduces a 1/2"-13 threaded hole to 5/16"-18
  • Made in the USA
  • Sold each
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Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

This product is vehicle specific. Click here to select your vehicle to ensure fitment.

Fitment Notes & Exceptions
  • This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only.
    • Two reducers are required per engine

    This Product Fits:

    Harley Davidson
    Dyna Convertible FXDS 1994, 1995, 1996, 1997, 1998
    Dyna Low Rider FXDL/I 1993-1998
    Dyna Super Glide FXD/I 1995, 1996, 1997, 1998
    Dyna Wide Glide FXDWG/I 1993-1998
    Electra Glide Classic FLHTC/I 1993-1998
    Electra Glide Sport FLHS 1993
    Electra Glide Standard FLHT/I 1993-1998
    Electra Glide Ultra Classic FLHTCU/I 1993-1998
    FXR2 CVO/SE 1999
    FXR3 CVO/SE 1999
    FXR4 CVO/SE 2000
    Low Glide/Low Rider FXRS 1993
    Low Rider Custom FXLR 1993, 1994
    Low Rider Sport FXRS-SP 1993
    Road Glide FLTR/I 1998
    Road King Classic FLHRC/I 1998
    Road King FLHR/I 1994, 1995, 1996, 1997, 1998
    Softail Bad Boy Springer FXSTSB 1995, 1996, 1997
    Softail Custom FXSTC/I 1993-1999
    Softail Deuce FXSTD/I 1999
    Softail Fat Boy FLSTF/I 1993-1999
    Softail Heritage Classic FLSTC/I 1993-1999
    Softail Heritage Springer FLSTS/I 1997, 1998, 1999
    Softail Night Train FXSTB/I 1999
    Softail Nostalgia FLSTN/I 1993
    Softail Special FLSTN/I 1994, 1995, 1996
    Softail Springer FXSTS/I 1993-1999
    Softail Standard FXST/I 1999
    Super Glide FXR 1993, 1994
    Tour Glide Ultra Classic FLTCU/I 1993, 1994, 1995, 1996
    Product Style Item # Store SKU Manufacturer Product # Availability
    Product Style S&S Cycle Thread Reducer For Harley EVO 1993-2000 Item # 957581 Store SKU Manufacturer Product # 50-8151 Availability In Stock: Ships within 24 hours
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