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106 in. Big Bore Kit - 910-0202

  • Part #:
    145840
  • Mfg Part #:
    910-0202
  • OEM/Ref#:
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106 in. Big Bore Kit - 910-0202

  • Part #:
    145840
  • Mfg Part #:
    910-0202
  • OEM/Ref#:
MSRP: $1,017.95

Price: $916.16 10% off!
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S&S Cycle 106 in. Big Bore Kit - 910-0202
  • The 106 in. Big Bore kits yield excellent results with stock cylinder heads
  • Feature the largest bore (3.927 in.) that can safely be used in a cylinder with stock spigot diameter
  • Even though stock cylinders can be bored to fit the 3.927 in. pistons, the included S&S cylinders feature a much stronger liner to stand up to the added power
  • Easy installation: no need to bore or split existing cases, just swap the cylinders
  • Feature the same silver or black wrinkle powder-coat as stock, so they match the stock finish of the engine
  • Specifications: 3.927 in. bore, 4 3/8 in. stroke, 106 in. displacement, 10:1 compression ratio with stock heads (9.7:1 compression ratio with S&S 89cc heads)
  • Kits include cylinders, pistons, rings and gaskets (head, base and exhaust)
  • Made in the U.S.A.

NOTE: Not for use on Twin Cooled motors

NOTE: This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.

Included Items:
(2) Silver 11 fin cylinders
(2) Multi layer steel head gaskets
(2) Cylinder base O-rings
(2) Cylinder base dowel o-rings
(2) Exhaust gaskets
(2) 3.927" pistons
(2) Piston pins
(4) Piston pin clips
(2) Ring set, (2) Top, Second, Oil rail and Expander rings

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Specifications
Mfg #: 910-0202
Part #: 145840
Type Big Bore Kit
Units Each
Weight 25.80 lbs
Alternate/OEM Part Number(s):
09310435
Resources & Manuals
Fitment for S&S Cycle 106 in. Big Bore Kit - 910-0202

Part 145840 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 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 CVO/SE (EFI) - FXDSE 2007
  • Dyna Super Glide CVO/SE (EFI) - FXDSE 2 2008
  • 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 Police - FLHTP 2014-2016
  • Electra Glide Standard - FLHT 2009
  • Electra Glide Standard (EFI) - FLHT 2007-2008
  • 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 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 Classic - FLSTC 2009-2017
  • Heritage Softail Classic (EFI) - FLSTC 2007-2008
  • Road Glide - FLTR 2009
  • Road Glide - FLTRX 2015-2016
  • Road Glide (EFI) - FLTR 2007-2008
  • Road Glide Custom - FLTRX 2010-2013
  • Road Glide Special - FLTRXS 2015-2016
  • Road Glide Ultra - FLTRU 2011-2013, 2016
  • Road King - FLHR 2009-2016
  • Road King (EFI) - FLHR 2007-2008
  • Road King Classic - FLHRC 2009-2013
  • Road King Classic (EFI) - FLHRC 2007-2008
  • Road King Custom (EFI) - FLHRS 2007
  • 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 Deuce (EFI) - FXSTD 2007
  • Softail Fat Boy - FLSTF 2009-2017
  • Softail Fat Boy (EFI) - FLSTF 2007-2008
  • Softail Fat Boy Lo - FLSTFB 2010-2016
  • Softail Fat Boy S - FLSTFBS 2016
  • Softail Night Train - FXSTB 2009
  • Softail Night Train (EFI) - FXSTB 2007-2008
  • 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
  • Softail Springer Classic (EFI) - FLSTSC 2007
  • Softail Standard (EFI) - FXST 2007
  • Street Glide - FLHX 2009-2016
  • Street Glide (EFI) - FLHX 2007-2008
  • Street Glide CVO/SE - FLHXSE 2010
  • Street Glide CVO/SE - FLHXSE 2 2011
  • Street Glide CVO/SE - FLHXSE 3 2012
  • Street Glide Special - FLHXS 2014-2016
  • Street Glide Trike - FLHXXX 2010-2011
  • Tri Glide Ultra Classic - FLHTCUTG 2009-2016
Reviews & Questions
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Do the piston rings need to be gapped?
A shopper on Sep 20, 2016
BEST ANSWER: They should not.
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