S&S Cycle 320-0352 3-Piece Flywheel - 4 3/8in. Stroke

Rod with tapered wristpin end.
With sprocket bearing race

Vast improvement over stock flywheels which shift out of true under heavy load. Heat treated 4140 material is 114% stronger than stock, eliminates thrust washer. Larger 1.671in. crankpin, increased cross-sectional area for increased crank-pin clamping force. No welding required. Integral mainshafts, truer flywheels and less vibration. Notes: Strokes longer than stock will require S&S piston oiler set #31-2026. 07-up stock rod length is 7.659in.. Stock pistons in 2007 and later engines require rods with tapered wristpin ends.

Vehicle Fitment:

2012-2016 Harley Davidson FLD Switchback
2007-2017 Harley Davidson FLHR Road King
2007-2013 Harley Davidson FLHRC Road King Classic
2007 Harley Davidson FLHRS Road King Custom
2017 Harley Davidson FLHRXS Road King Special
2007-2009 Harley Davidson FLHT Electra Glide Standard
2007-2013 Harley Davidson FLHTC Electra Glide Classic
2007-2017 Harley Davidson FLHTCU Electra Glide Ultra Classic
2015-2016 Harley Davidson FLHTCUL Electra Glide Ultra Classic Low
2014-2017 Harley Davidson FLHTCUTG Tri Glide Ultra
2009-2013 Harley Davidson FLHTCUTG Tri Glide Ultra Classic
2010-2014 Harley Davidson FLHTK Electra Glide Ultra Limited
2015-2017 Harley Davidson FLHTK Ultra Limited
2015-2017 Harley Davidson FLHTKL Ultra Limited Low
2017 Harley Davidson FLHTKSE CVO Limited
2007-2017 Harley Davidson FLHX Street Glide
2014-2017 Harley Davidson FLHXS Street Glide Special
2017 Harley Davidson FLHXSE CVO Street Glide
2010-2011 Harley Davidson FLHXXX Street Glide Trike
2015 Harley Davidson FLRT Freewheeler
2017 Harley Davidson FLRT Freewheeler
2017 Harley Davidson FLS Softail Slim
2017 Harley Davidson FLSS Softail Slim S
2017 Harley Davidson FLSTC Heritage Softail Classic
2017 Harley Davidson FLSTF Fat Boy
2017 Harley Davidson FLSTFBS Fat Boy S
2017 Harley Davidson FLSTN Softail Deluxe
2007-2009 Harley Davidson FLTR Road Glide
2011-2013 Harley Davidson FLTRU Road Glide Ultra
2016-2017 Harley Davidson FLTRU Road Glide Ultra
2015-2017 Harley Davidson FLTRX Road Glide
2010-2013 Harley Davidson FLTRX Road Glide Custom
2015-2017 Harley Davidson FLTRXS Road Glide Special
2007-2010 Harley Davidson FXD Dyna Super Glide
2007-2017 Harley Davidson FXDB Street Bob
2006 Harley Davidson FXDBI Street Bob
2007-2014 Harley Davidson FXDC Super Glide Custom
2006 Harley Davidson FXDCI Super Glide Custom
2008-2017 Harley Davidson FXDF Fat Bob
2006 Harley Davidson FXDI Dyna Super Glide
2006 Harley Davidson FXDI35 Dyna 35th Anniversary Super Glide
2007-2009 Harley Davidson FXDL Dyna Low Rider
2014-2017 Harley Davidson FXDL Low Rider
2006 Harley Davidson FXDLI Dyna Low Rider
2017 Harley Davidson FXDLS Low Rider S
2007-2008 Harley Davidson FXDWG Dyna Wide Glide
2010-2017 Harley Davidson FXDWG Dyna Wide Glide
2006 Harley Davidson FXDWGI Dyna Wide Glide
2017 Harley Davidson FXSB Breakout
2017 Harley Davidson FXSE CVO Pro Street Breakout