Parts Giant

article

S&S 106" Big Bore Cylinder Kit Black #910-0206 Harley Davidson

Product Details

With no need to rebalance flywheels, bore crankcases, or bore cylinders, this kit is about as easy as it gets. Consisting of the largest bore we feel can safely be used in a cylinder with a stock spigot diameter, this kit brings a new definition to the term 'big bore'.

Features and Benefits:

  • Bolt-on 9 to 10 cubic inches, cylinders do not require crankcase machining to install
  • Piston weights are the same as stock, requiring no flywheel rebalancing
  • Forged coated pistons are compatible with stock or S&S Super Stock 89cc heads
  • Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
  • Compression Ratio (when used with stock cylinder heads): 10.0:1
  • Compression Ratio (when used with S&S 89cc cylinder heads): 9.7:1
  • Made in the USA

Kit Contents:

  • Piston set with rings
  • Cylinder gaskets
  • S&S cylinders
  • Instructions

Fit Guide

Model
106" Big Bore Cylinder Kit
Bore
3.927 in.
Color
Black
Compression Ratio
10.0:1/9.7:1
Country of Origin
USA
Displacement
106 CI
Engine Type
Twin Cam
Finish
Powder Coated
Material
Aluminum
Piston Type
Forged Flat Top
Stroke
4-3/8 in.

Product Fitment

This item fits the following applications:

Harley Davidson FLD Dyna Switchback 2012-2016
Harley Davidson FLHR Electra Glide Road King 2007-2016
Harley Davidson FLHR Road King 2007-2016
Harley Davidson FLHRC Road King Classic 2007-2013
Harley Davidson FLHRS Road King Custom 2007
Harley Davidson FLHT Electra Glide 2007-2009
Harley Davidson FLHT Electra Glide Standard 2007-2009
Harley Davidson FLHTC Electra Glide Classic 2007-2013
Harley Davidson FLHTCU Electra Glide Ultra Classic 2007-2016
Harley Davidson FLHTCU Ultra Classic Electra Glide 2007-2016
Harley Davidson FLHTCUL Electra Glide Ultra Classic Low 2015-2016
Harley Davidson FLHTK Electra Glide Ultra Limited 2010-2016
Harley Davidson FLHTKL Electra Glide Ultra Limited Low 2015-2016
Harley Davidson FLHX Street Glide 2007-2016
Harley Davidson FLHXS Street Glide Special 2014-2016
Harley Davidson FLS Softail Slim 2012-2017
Harley Davidson FLSS Softail Slim S 2016-2017
Harley Davidson FLSTC Heritage Softail Classic 2007-2017
Harley Davidson FLSTF Softail Fat Boy 2007-2017
Harley Davidson FLSTFB Softail Fat Boy Lo 2010-2016
Harley Davidson FLSTFBS Softail Fat Boy S 2016-2017
Harley Davidson FLSTN Softail Deluxe 2007-2017
Harley Davidson FLSTSB Softail Cross Bones 2008-2011
Harley Davidson FLSTSC Softail Springer Classic 2007
Harley Davidson FLTR Road Glide 2007-2009
Harley Davidson FLTRU Road Glide Ultra 2011-2013, 2016
Harley Davidson FLTRX Road Glide 2007-2009
Harley Davidson FLTRX Road Glide 2015-2016
Harley Davidson FLTRX Road Glide Custom 2010-2013
Harley Davidson FLTRXS Road Glide Special 2015-2016
Harley Davidson FXCW Softail Rocker 2008-2009
Harley Davidson FXCWC Softail Rocker C 2008-2011
Harley Davidson FXD Dyna Super Glide 2007-2010
Harley Davidson FXDB Dyna Street Bob 2007-2017
Harley Davidson FXDBC Dyna Street Bob Limited 2016
Harley Davidson FXDBP Dyna Street Bob 2016
Harley Davidson FXDC Dyna Glide Custom 2007-2014
Harley Davidson FXDC Dyna Super Glide Custom 2007-2014
Harley Davidson FXDF Dyna Fat Bob 2008-2017
Harley Davidson FXDL Dyna Low Rider 2007-2009, 2014-2017
Harley Davidson FXDLS Dyna Low Rider S 2016-2017
Harley Davidson FXDWG Dyna Wide Glide 2007-2008, 2010-2017
Harley Davidson FXS Softail Blackline 2011-2013
Harley Davidson FXSB Softail Breakout 2013-2017
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