S&S TC Flywheel Crank Assembly 4 3/8" (320-0353)

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$1,759.95
$1,385.45
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S&S - Replacement Flywheel Assembly For Twin Cam Motors.

  • Fit directly in stock crankcases with no modifications.
  • Flywheel assemblies are designed for use with Timken®-style sprocket shaft bearings.
  • S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671 inch crankpin.
  • For 88, 95 and 100 CI displacement in Twin Cam A and B motors with 4 inch stroke, and 96/103 CI Twin Cam A and B motors with 4 3/8 inch stroke.
  • 4 inch stroke flywheels can also be used in 03-06 motors when the left-side main bearing is converted to a Timken-style bearing.
  • Made in the U.S.A.
Compatible Vehicles
Years Make Make Notes
2008-2016 Harley-Davidson Dyna Fat Bob FXDF
2007-2009 Harley-Davidson Dyna Low Rider FXDL
2014-2016 Harley-Davidson Dyna Low Rider FXDL
2007-2016 Harley-Davidson Dyna Street Bob FXDB
2007-2013 Harley-Davidson Dyna Super Glide Custom FXDC
2007-2010 Harley-Davidson Dyna Super Glide FXD
2012-2016 Harley-Davidson Dyna Switchback FLD
2007-2008 Harley-Davidson Dyna Wide Glide FXDWG
2010-2016 Harley-Davidson Dyna Wide Glide FXDWG
2007-2013 Harley-Davidson Electra Glide Classic FLHTC
2007-2009 Harley-Davidson Electra Glide FLHT
2015-2016 Harley-Davidson Electra Glide Low Ultra Classic FLHTCUL
2015 Harley-Davidson Electra Glide Low Ultra Limited FLHTKL
2007-2016 Harley-Davidson Electra Glide Ultra Classic FLHTCU
2010-2015 Harley-Davidson Electra Glide Ultra Limited FLHTK
2010-2011 Harley-Davidson Road Glide Custom FLTRX
2007 Harley-Davidson Road Glide FLTR
2009 Harley-Davidson Road Glide FLTR
2015-2016 Harley-Davidson Road Glide FLTRX
2015-2016 Harley-Davidson Road Glide Special FLTRXS
2016 Harley-Davidson Road Glide Ultra FLTRU
2007-2013 Harley-Davidson Road King Classic FLHRC
2007 Harley-Davidson Road King Custom FLHRS
2007-2016 Harley-Davidson Road King FLHR
2007-2016 Harley-Davidson Street Glide FLHX
2014-2016 Harley-Davidson Street Glide Special FLHXS
2010-2011 Harley-Davidson Street Glide Trike FLHXXX
2009-2013 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
2015 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
2016 Harley-Davidson Tri Glide Ultra FLHTCUTG
2016 Harley-Davidson Ultra Limited FLHTK
2016 Harley-Davidson Ultra Limited Low FLHTKL

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