S&S 52mm Single Bore EFI Throttle Body/Fuel Rail Kits for Harley Davidson 2002-2005 EFI Big Twin, 2001-2005 Softail

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S&S 52mm Single Bore EFI Throttle Body/Fuel Rail Kits for Harley Davidson 2002-2005 EFI Big Twin, 2001-2005 Softail

When compared to stock throttle bodies, the 52mm single bore offers 33% more cross-sectional area than 45mm throttle bodies of 1995-2005 Big Twin and 28% more cross-sectional area than the throttle bodies in 2006-2007 models which had 46mm bores. The S&S 52mm bore throttle body flows more than enough air for all but the most demanding street engines. Compatible with: S&S VFI and Harley-Davidson Super Tuner software. Cruise control compatible with no extra bracket.

S&S Part# 17-5067

Note: An S&S intake manifold and either a S&S teardrop air cleaner or a S&S single bore tuned induction kit can be purchased separately to make up a complete induction system.

Kit contains:

  • Throttle body assembly

  • Fuel injectors

  • Fuel rail

  • Harness adaptors

  • All necessary hardware

  • Gaskets and hoses


  • SPECIAL NOTES: If you plan to use another programmable fuel injection module, it is best to consult the manufacturer to be certain that it is compatible with the S&S single bore system and has enough tuning capability for your engine configuration. Installation of S&S throttle body on 1995-2001 bikes requires S&S ECU. Single bore throttle bodies are not compatible with stock Magneti Marelli ECU.

    Bike Ftiment:

    2002-2005 Harley Davidson FLHRCI Road King Classic
    2002-2005 Harley Davidson FLHRI Road King
    2004-2005 Harley Davidson FLHRSI Road King Custom
    2002-2005 Harley Davidson FLHTCI Electra Glide Classic
    2002-2005 Harley Davidson FLHTCUI Electra Glide Ultra Classic
    2003-2005 Harley Davidson FLHTI Electra Glide Standard
    2001-2005 Harley Davidson FLSTCI Heritage Softail Classic
    2001-2005 Harley Davidson FLSTFI Fat Boy
    2005 Harley Davidson FLSTNI Softail Deluxe
    2005 Harley Davidson FLSTSCI Softail Springer Classic
    2001-2003 Harley Davidson FLSTSI Heritage Springer
    2002-2005 Harley Davidson FLTRI Road Glide
    2005 Harley Davidson FXDCI Super Glide Custom
    2004-2005 Harley Davidson FXDI Dyna Super Glide
    2004-2005 Harley Davidson FXDLI Dyna Low Rider
    2004-2005 Harley Davidson FXDWGI Dyna Wide Glide
    2004-2005 Harley Davidson FXDXI Dyna Super Glide Sport
    2001-2005 Harley Davidson FXSTBI Night Train
    2001-2005 Harley Davidson FXSTDI Softail Duce
    2001-2005 Harley Davidson FXSTI Softail Standard
    2001-2005 Harley Davidson FXSTSI Springer Softail