S&S 3-Piece Flywheel, 4 5/8in. Stroke
# 320-0471

on this item within

Continental USA

some restrictions apply

Details
Specs
Fitment

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.

This item fits the following models:

Harley Davidson FLSTC Softail Heritage Classic 2007 - 2013
Harley Davidson FLSTF Softail Fat Boy 2007 - 2013
Harley Davidson FLSTFB Softail Fat Boy Lo 2010 - 2013
Harley Davidson FLSTN Softail Deluxe 2007 - 2013
Harley Davidson FLSTSBI Softail Cross Bones EFI 2008 - 2011
Harley Davidson FLSTSC Softail Springer Classic 2007
Harley Davidson FLSTSE CVO/SE Softail Convertible 2010
Harley Davidson FLSTSE2 CVO/SE Softail Convertible 2011
Harley Davidson FXS Blackline 2011 - 2013
Harley Davidson FXST Softail Standard 2007
Harley Davidson FXSTB Softail Night Train 2007 - 2009
Harley Davidson FXSTC Softail Custom 2007 - 2010
Harley Davidson FXSTD Softail Deuce 2007
Harley Davidson FXSTSSE3 CVO/SE Softail Springer 2009

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S&S 3-Piece Flywheel, 4 5/8in. Stroke# 320-0471

S&S 3-Piece Flywheel, 4 5/8in. Stroke
# 320-0471