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ARH Custom Custom Motorcycle Parts and Accessories ARH Custom Custom Motorcycle Parts and Accessories

S&S 4-1/8 Inch Bore +.010 Inch Size Forged Piston Kit For 124 Inch Engines (106-3872A)

  • S&S 4-1/8 Inch Bore +.010 Inch Size Forged Piston Kit For 124 Inch Engines (106-3872A)
£597.42 inc.VAT
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We do our upmost to keep our prices competitive but due to the number of items we sell, you may occasionally find a better price advertised elsewhere. If you have seen a cheaper price on another website let us know by filling in this form. If we’re able to match the price, we’ll look to respond via email with a unique discount code within 1 hour (during working hours) so you're not waiting too long.

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  1. The item must be identical to the one on our website listing and must show as being available.
  2. Price match applies to items sourced from authorised UK retailers only, not private sellers.
  3. Prices will only be matched from UK based websites with prices in GBP.
  4. ARH Custom reserve the right to price match only one of each item per customer.
  5. ARH Custom reserve the right to withdraw the price match policy at any time.

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EU stock Estimated shipping date between 24 Dec and 31 Dec.

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 24 Dec and 31 Dec.

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Replacement pistons for 4-1/8" bore SSW+ (Super Sidewinder Plus) type S&S engines in either Evo or Twin Cam version.

Pistons include wrist pins, wrist pin clips and piston rings.

NOTE: In any and all applications the technician must be able to judge components for their suitability in combination with the other engine components, prior to installation.

It is of importance that a knowledgeable mechanic will install & make adjustments as required. The rider must follow standard break-in and riding procedures for overhauled engines.

Specifications +

Product Name: Piston Kit
Bore - Oversize: +0,010"
Bore Size: 4,125"
Units: Kit
Displacement: 111"| 117"| 124"
Bore Oversize - Imperial: +0.010"
Piston Material: Forged Aluminum

Part numbers +

  • 106-3872A
  • 916659
  • ARM956619
  • 0910-3658
  • 09103658
  • 750619

Fitment +

    HARLEY DAVIDSON
  • Dyna Switchback - FLD: 2012-2016
  • Electra Glide - FLH 1340: 1984
  • Electra Glide - FLH: 1984-1985
  • Road King - FLHR: 1994-2016
  • Road King Classic - FLHRC: 2004, 2007-2016
  • Road King Classic (EFI) - FLHRCI: 1998-2006
  • Road King (EFI) - FLHRI: 1996-1997, 1999-2006
  • Road King Custom - FLHRS: 2004-2007
  • Road King CVO/SE - FLHRSE3: 2007
  • Road King CVO/SE - FLHRSE4: 2008
  • Road King CVO/SE - FLHRSE5: 2013
  • Road King CVO/SE - FLHRSE6: 2014
  • Road King CVO/SE (EFI) - FLHRSEI: 2002
  • Road King CVO/SE (EFI) - FLHRSEI2: 2003
  • Road King Custom - FLHRSI: 2004-2006
  • Electra Glide - FLHS: 1987-1994
  • Electra Glide Standard - FLHT: 1984-1988, 1995-2010
  • Electra Glide Classic - FLHTC: 1983-1998, 2002-2005, 2007-2013
  • Electra Glide Classic (EFI) - FLHTCI: 1996-2006
  • Electra Glide CVO/SE - FLHTCSE: 2004
  • Electra Glide CVO/SE - FLHTCSE2: 2005
  • Electra Glide Ultra Classic - FLHTCU: 1989-1997, 2007-2016
  • Electra Glide Ultra Classic (EFI) - FLHTCUI: 1995-2006
  • Electra Glide Ultra Classic Low - FLHTCUL: 2015-2016
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE: 2006
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE2: 2007
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE3: 2008
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE4: 2009
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE5: 2010
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE6: 2011
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE7: 2012
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE8: 2013
  • Tri Glide Ultra Classic - FLHTCUTG: 2009-2016
  • Electra Glide - FLHTE: 1984
  • Electra Glide Standard - FLHTI: 2004-2006
  • Electra Glide Ultra Limited - FLHTK: 2010-2016
  • Electra Glide Ultra Limited Low - FLHTKL: 2015-2016
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE: 2014-2016
  • Street Glide - FLHX: 2006-2016
  • Street Glide (EFI) - FLHXI: 2006
  • Street Glide Special - FLHXS: 2014-2016
  • Street Glide CVO/SE - FLHXSE: 2010, 2015-2016
  • Street Glide CVO/SE - FLHXSE2: 2011
  • Street Glide CVO/SE - FLHXSE3: 2012
  • Street Glide Trike - FLHXXX: 2010-2011
  • Electra Glide Special - FLHX: 1984-1985
  • Freewheeler - FLRT: 2015-2016
  • Softail Slim - FLS: 2012-2017
  • Softail Slim - FLSS: 2016-2017
  • Softail Heritage - FLST: 1986-1990, 2006
  • Softail Heritage Classic - FLSTC: 1988-2017
  • Softail Heritage Classic (EFI) - FLSTCI: 2001-2006
  • Softail Fat Boy - FLSTF: 1990-2017
  • Softail Fat Boy Lo - FLSTFB: 2010-2017
  • Softail Fat Boy S - FLSTFBS: 2016-2017
  • Softail Fat Boy (EFI) - FLSTFI: 2001-2006
  • Softail Fat Boy CVO/SE - FLSTFSE: 2005
  • Softail Fat Boy CVO/SE - FLSTFSE2: 2006
  • Softail Heritage (EFI) - FLSTI: 2006
  • Softail Deluxe - FLSTN: 1993-1996, 2005-2017
  • Softail Deluxe (EFI) - FLSTNI: 2005-2006
  • Softail Deluxe CVO/SE - FLSTNSE: 2014-2015
  • Softail Heritage Springer - FLSTS: 1997-2003
  • Cross Bones - FLSTSB: 2008-2011
  • Softail Heritage Springer Classic - FLSTSC: 2005-2007
  • Softail Heritage Springer Classic (EFI) - FLSTSCI: 2005-2006
  • Softail Convertible CVO/SE - FLSTSE: 2010
  • Softail Convertible CVO/SE - FLSTSE2: 2011
  • Softail Convertible CVO/SE - FLSTSE3: 2012
  • Softail Heritage Springer (EFI) - FLSTSI: 2003
  • Tour Glide - FLT: 1984
  • Tour Glide Classic - FLTC: 1984-1991
  • Tour Glide Ultra Classic - FLTCU: 1989-1996
  • Road Glide - FLTR: 1999-2003, 2007-2010
  • Road Glide (EFI) - FLTRI: 1998-2006
  • Road Glide CVO/SE - FLTRSE3: 2009
  • Road Glide CVO/SE (EFI) - FLTRSEI: 2000
  • Road Glide CVO/SE (EFI) - FLTRSEI2: 2001
  • Road Glide Ultra - FLTRU: 2011-2013, 2016
  • Road Glide Ultra CVO/SE - FLTRUSE: 2011
  • Road Glide Ultra CVO/SE - FLTRUSE2: 2015-2016
  • Road Glide - FLTRX: 2010-2013, 2015-2016
  • Road Glide Special - FLTRXS: 2015-2016
  • Road Glide CVO/SE - FLTRXSE: 2012
  • Road Glide CVO/SE - FLTRXSE2: 2013
  • Softail Rocker - FXCW: 2008-2009
  • Softail Rocker C - FXCWC: 2008-2011
  • Dyna Super Glide - FXD: 1995-2005, 2007-2010
  • Dyna Street Bob - FXDB: 2007-2017
  • Dyna Street Bob Limited - FXDBA: 2013
  • Dyna Street Bob Limited - FXDBB: 2014-2015
  • Dyna Street Bob Limited - FXDBC: 2016
  • Dyna Street Bob (EFI) - FXDBI: 2006
  • Dyna Street Bob Police - FXDBP: 2013-2016
  • Dyna Glide Daytona - FXDB : 1992
  • Dyna Glide Sturgis - FXDB: 1991
  • Dyna Super Glide Custom - FXDC: 1992, 2005, 2007-2014
  • Dyna Super Glide Custom (EFI) - FXDCI: 2005-2006
  • Dyna Fat Bob - FXDF: 2008-2017
  • Dyna Fat Bob CVO/SE - FXDFSE: 2009
  • Dyna Fat Bob CVO/SE - FXDFSE2: 2010
  • Disk Glide - FXDG: 1984
  • Dyna Super Glide (EFI) - FXDI: 2004-2006
  • Dyna Super Glide 35th Anniversary - FXDI35: 2006
  • Dyna Low Rider - FXDL: 1993-2005, 2007-2009, 2014-2017
  • Dyna Low Rider (EFI) - FXDLI: 2004-2006
  • Dyna Low Rider S - FXDLS: 2016-2017
  • Dyna Convertible - FXDS-CON: 1994-2000
  • Dyna Super Glide CVO/SE - FXDSE: 2007
  • Dyna Super Glide CVO/SE - FXDSE2: 2008
  • Dyna Wide Glide - FXDWG: 1993-2005, 2007-2017
  • Dyna Wide Glide - FXDWG2: 2001
  • Dyna Wide Glide - FXDWG3: 2002
  • Dyna Wide Glide (EFI) - FXDWGI: 2004-2006
  • Dyna Super Glide Sport - FXDX: 1999-2004
  • Dyna Super Glide Sport (EFI - FXDXI: 2004-2005
  • Dyna Super Glide T-Sport - FXDXT: 2001-2003
  • Super Glide - FXE: 1984
  • Fat Bob - FXEF: 1985-1986
  • Low Rider Custom - FXLR: 1987-1994
  • Super Glide - FXR: 1984, 1986-1994
  • Super Glide - FXR2: 1999
  • Super Glide - FXR3: 1999
  • Super Glide - FXR4: 2000
  • Low Glide Custom - FXRC: 1985-1987
  • Sport Glide Grand Touring - FXRD: 1986
  • Disc Glide - FXRDG: 1984-1985
  • Pursuit Glide - FXRP: 1984
  • Low Rider - FXRS: 1986-1992
  • Low Rider Sport - FXRS-SP: 1986-1993
  • Low Rider Convertible - FXRS: 1989-1993
  • Low Glide - FXRS: 1984-1985
  • Sport - FXRT: 1984-1992
  • Softail Blackline - FXS 1584: 2011-2012
  • Softail Blackline - FXS 1690: 2012-2013
  • Softail Breakout - FXSB: 2013-2017
  • Softail Breakout CVO/SE - FXSBSE: 2013
  • Softail Breakout CVO/SE - FXSBSE2: 2014
  • Low Rider - FXSB: 1984-1985
  • Softail Breakout Pro Street CVO/SE - FXSE: 2016-2017
  • Softail - FXST: 1985-2007
  • Softail Night Train - FXSTB: 1998-2009
  • Softail Night Train (EFI) - FXSTBI: 2003-2006
  • Softail Custom - FXSTC: 1986-1999, 2007-2010
  • Softail Deuce - FXSTD: 2000-2007
  • Softail Deuce (EFI) - FXSTDI: 2001-2006
  • Softail Deuce CVO/SE - FXSTDSE: 2003
  • Softail Deuce CVO/SE - FXSTDSE2: 2004
  • Softail Standard (EFI) - FXSTI: 2003-2006
  • Softail Springer - FXSTS: 1988-2006
  • Softail Bad Boy - FXSTSB: 1995-1997
  • Softail Springer (EFI) - FXSTSI: 2003-2006
  • Softail Springer CVO/SE - FXSTSSE: 2007
  • Softail Springer CVO/SE - FXSTSSE2: 2008
  • Softail Springer CVO/SE - FXSTSSE3: 2009
  • Softail Standard - FXST: 2008-2015
  • Wide Glide - FXWG: 1984-1986

Delivery +

All orders are shipped with either DPD, Fedex, UPS, DHL or Royal Mail. The courier used to ship your order is determined by ourselves once your order has been placed and normally depends on the size, volume and the shipping destination. The selected courier for your order will be quoted in your order confirmation email which you will receive once we have processed your order. Once your order has been shipped, this will be confirmed via email and you will receive a tracking number so you can keep an eye on your shipments progress.

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EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 24 Dec and 31 Dec.

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EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 24 Dec and 31 Dec.

×

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