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Super Stock Cylinder Head for Twin Cam - 106-3227

  • Part #:
    140747
  • Mfg Part #:
    106-3227
  • OEM/Ref#:
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Super Stock Cylinder Head for Twin Cam - 106-3227

  • Part #:
    140747
  • Mfg Part #:
    106-3227
  • OEM/Ref#:
MSRP: $1,375.95

Price: $1238.36 10% off!
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S&S Cycle Super Stock Cylinder Head for Twin Cam - 106-3227
  • High port flow gives great performance now, and more later when additional upgrades are done
  • Heads are fully assembled with springs and valves, and are available in silver or black powder-coat finish to match OEM components
  • Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; see Compression Ratios chart for specifications
  • 79cc heads work great for 88 in. to 103 in. builds
  • 79cc have 1.940 intake and 1.575 exhaust valve and springs for up to .640 lift
  • Accept S&S rocker boxes only
  • Heads are machined for compression releases
  • Do not include rocker arm components, intake manifold, gaskets or headbolts (requires eight long OEM length head bolts)
  • Accepts OEM intake manifolds
  • Sold in pairs
  • Made in the U.S.A.

NOTE: OEM pistons will require machining for valve clearance

NOTE: Not for models with OEM compression releases

This item ships 3-4 business days after order is processed
Specifications
Part #: 140747
Mfg #: 106-3227
Type Cylinder Head
Units Pair
Weight 28.50 lbs
Alternate/OEM Part Number(s):
09300063
Fitment for S&S Cycle Super Stock Cylinder Head for Twin Cam - 106-3227

Part 140747 fits the following machines

Harley-Davidson
  • Dyna Fat Bob - FXDF 2009-2017
  • Dyna Fat Bob (EFI) - FXDF 2008
  • Dyna Fat Bob CVO/SE - FXDFSE 2009
  • Dyna Fat Bob CVO/SE - FXDFSE 2 2010
  • Dyna Low Rider - FXDL 2009, 2014-2017
  • Dyna Low Rider (EFI) -FXDL 2007-2008
  • Dyna Low Rider Injected - FXDL I 2006
  • Dyna Street Bob - FXDB 2009-2017
  • Dyna Street Bob (EFI) - FXDB 2007-2008
  • Dyna Super Glide - FXD 2009-2010
  • Dyna Super Glide (EFI) - FXD 2007-2008
  • Dyna Super Glide Custom - FXDC 2009-2014
  • Dyna Super Glide Custom (EFI) - FXDC 2007-2008
  • Dyna Super Glide Custom Injected - FXDC I 2006
  • Dyna Super Glide CVO/SE (EFI) - FXDSE 2007
  • Dyna Super Glide CVO/SE (EFI) - FXDSE 2 2008
  • Dyna Super Glide Injected - FXD I 2006
  • Dyna Super Glide Injected - FXD I 35 2006
  • Dyna Switchback - FLD 2012-2016
  • Dyna Wide Glide - FXDWG 2010-2017
  • Dyna Wide Glide (EFI) - FXDWG 2007-2008
  • Electra Glide Classic - FLHTC 2009-2013
  • Electra Glide Classic (EFI) - FLHTC 2007-2008
  • Electra Glide Classic Injected - FLHTC I 2006
  • Electra Glide Police - FLHTP 2014-2016
  • Electra Glide Standard - FLHT 2009
  • Electra Glide Standard (EFI) - FLHT 2007-2008
  • Electra Glide Standard Injected - FLHT I 2006
  • Electra Glide Ultra Classic - FLHTCU 2009-2016
  • Electra Glide Ultra Classic (EFI) - FLHTCU 2007-2008
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 5 2010
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 2 2007
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 3 2008
  • Electra Glide Ultra Classic Injected - FLHTCU I 2006
  • Electra Glide Ultra Classic Injected CVO/SE - FLHTCUSE 2006
  • Electra Glide Ultra Classic Low - FLHTCUL 2015-2016
  • Electra Glide Ultra Limited - FLHTK 2010-2016
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE 2014-2016
  • Electra Glide Ultra Limited Low - FLHTKL 2015-2016
  • Freewheeler - FLRT 2015-2016
  • Heritage Softail - FLST 2006
  • Heritage Softail Classic - FLSTC 2002-2006, 2009-2017
  • Heritage Softail Classic (EFI) - FLSTC 2007-2008
  • Heritage Softail Classic Injected - FLSTC I 2006
  • Heritage Softail Injected - FLST I 2006
  • Low Rider S - FXDLS 2016-2017
  • Road Glide - FLTR 2009
  • Road Glide - FLTRX 2015-2016
  • Road Glide (EFI) - FLTR 2007-2008
  • Road Glide Custom - FLTRX 2010-2013
  • Road Glide Custom CVO/SE - FLTRXSE 2012
  • Road Glide Custom CVO/SE - FLTRXSE 2 2013
  • Road Glide CVO/SE - FLTRSE 3 2009
  • Road Glide Injected - FLTR I 2005-2006
  • Road Glide Special - FLTRXS 2015-2016
  • Road Glide Ultra - FLTRU 2011-2013, 2016
  • Road Glide Ultra CVO/SE - FLTRUSE 2011, 2015-2016
  • Road King - FLHR 2003-2006, 2009-2016
  • Road King (EFI) - FLHR 2007-2008
  • Road King Classic - FLHRC 2009-2013
  • Road King Classic (EFI) - FLHRC 2007-2008
  • Road King Classic Injected - FLHRC I 2003-2006
  • Road King Custom - FLHRS 2004-2006
  • Road King Custom (EFI) - FLHRS 2007
  • Road King Custom Injected - FLHRS I 2004-2006
  • Road King CVO/SE - FLHRSE 2014
  • Road King CVO/SE - FLHRSE 5 2013
  • Road King CVO/SE (EFI) - FLHRSE 3 2007
  • Road King CVO/SE (EFI) - FLHRSE 4 2008
  • Road King Injected - FLHR I 2002-2006
  • Road King Injected CVO/SE - FLHRSE I 2002
  • Road King Injected CVO/SE - FLHRSE I 2 2003
  • Softail Blackline - FXS 2011-2013
  • Softail Breakout - FXSB 2013-2017
  • Softail Convertible CVO/SE - FLSTSE 2010
  • Softail Cross Bones - FLSTSB 2009-2011
  • Softail Cross Bones (EFI) - FLSTSB 2008
  • Softail Custom - FXSTC 2009-2010
  • Softail Custom (EFI) - FXSTC 2007-2008
  • Softail Deluxe - FLSTN 2009-2017
  • Softail Deluxe (EFI) - FLSTN 2007-2008
  • Softail Deluxe Injected - FLSTN I 2006
  • Softail Deuce - FXSTD 2006
  • Softail Deuce (EFI) - FXSTD 2007
  • Softail Deuce Injected - FXSTD I 2006
  • Softail Fat Boy - FLSTF 2009-2017
  • Softail Fat Boy (EFI) - FLSTF 2007-2008
  • Softail Fat Boy Injected - FLSTF I 2006
  • Softail Fat Boy Lo - FLSTFB 2010-2016
  • Softail Fat Boy S - FLSTFBS 2016-2017
  • Softail Night Train - FXSTB 2009
  • Softail Night Train (EFI) - FXSTB 2007-2008
  • Softail Night Train Injected - FXSTB I 2006
  • Softail Rocker - FXCW 2009
  • Softail Rocker (EFI) - FXCW 2008
  • Softail Rocker C - FXCWC 2009-2011
  • Softail Rocker C (EFI) - FXCWC 2008
  • Softail Slim - FLS 2012-2017
  • Softail Slim S - FLSS 2016-2017
  • Softail Springer - FXSTS 2006
  • Softail Springer Classic - FLSTSC 2006
  • Softail Springer Classic (EFI) - FLSTSC 2007
  • Softail Springer Classic Injected - FLSTSC I 2006
  • Softail Springer Injected - FXSTS I 2006
  • Softail Standard - FXST 2006
  • Softail Standard (EFI) - FXST 2007
  • Softail Standard Injected - FXST I 2006
  • Street Bob Injected - FXDB I 2006
  • Street Glide - FLHX 2006, 2009-2016
  • Street Glide (EFI) - FLHX 2007-2008
  • Street Glide CVO/SE - FLHXSE 2010, 2015-2016
  • Street Glide CVO/SE - FLHXSE 2 2011
  • Street Glide CVO/SE - FLHXSE 3 2012
  • Street Glide Injected - FLHX I 2006
  • Street Glide Special - FLHXS 2014-2016
  • Street Glide Trike - FLHXXX 2010-2011
  • Tri Glide Ultra Classic - FLHTCUTG 2009-2016

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Reviews & Questions
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Browse 1 question Browse 1 question and 1 answer
What is compression with stock Pistons. And what about stock compression release?
A shopper on Jun 8, 2019
BEST ANSWER: Don't know what compression would be
Heads are machined for compression releases
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