Skip to Main Content
Menu
S&S Cycle

S&S 110" Sidewinder Big Bore Kit For Harley Twin Cam 2007-2017

Item: P919419
0 Read 0 Reviews 3 Q&As Write a Review

Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum therma… Read More

$1,268.96$1,304.96
$1,409.95$1,449.95
Save up to $144.99 10%
Price depends on product options. Make a selection to update price.
Rebate Available! View Details

This product is vehicle specific.
Select a vehicle to ensure fitment.

Looking for a different vehicle? Change vehicle selection

Product Details

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

S&S 110" Sidewinder Big Bore Kit For Harley Twin Cam

Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do not require machining, rebalancing or engine removal, and include just about everything you’ll need to complete the installation. The biggest cylinder bore that can be installed in a stock crankcase without machining.

Features:

  • Bolt in kit
  • Low friction Ductile Cast Iron liner
  • Forged pistons
  • 10.5:1 Compression
  • 4.375 Stoke, 4" Bore, 4.937" Cylinder length, 
  • No machining, balancing, or splitting the crankcases
  • 96" and 103" engines are boosted to 110"
  • Includes cylinders, pistons, gaskets, and instructions

Note: Although not mandatory, S&S recommends adding an oil cooler to bikes ridden in warmer climates

Made in the USA
Product Style RevZilla Item # MFR. Product # Availability
Product Style Black RevZilla Item #10085928 MFR. Product #910-0651 AvailabilityIn Stock: Ships within 24 hours
Product Style Silver RevZilla Item #10085927 MFR. Product #910-0650 AvailabilityAvailable: Ships in 1-2 business days
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
This product is vehicle specific.
Select a vehicle to ensure fitment.
Fitment Notes & Exceptions
  • Will not fit 2014-2016 Twin-Cooled Touring models
  • Not compatible with S&S 79cc Super Stock heads
This Product Fits
Harley Davidson
Dyna Fat Bob CVO/SE FXDFSE 2009, 2010
Dyna Fat Bob FXDF 2008-2017
Dyna Low Rider FXDL/I 2007-2017
Dyna Low Rider S FXDLS 2016, 2017
Dyna Street Bob FXDB/I 2007-2017
Dyna Super Glide Custom FXDC/I 2007-2014
Dyna Super Glide FXD/I 2007, 2008, 2009, 2010
Dyna Switchback FLD 2012, 2013, 2014, 2015, 2016
Dyna Wide Glide FXDWG/I 2007-2017
Electra Glide Classic FLHTC/I 2007-2013
Electra Glide Standard FLHT/I 2007, 2008, 2009
Electra Glide Ultra Classic FLHTCU/I 2007-2016
Electra Glide Ultra Classic Low FLHTCUL 2015, 2016
Electra Glide Ultra Limited FLHTK 2010, 2011, 2012, 2013
Road Glide Custom FLTRX 2010, 2011, 2012, 2013
Road Glide FLTR/I 2007, 2008, 2009
Road Glide FLTRX 2015, 2016
Road Glide Special FLTRXS 2015, 2016
Road Glide Ultra FLTRU 2011, 2012, 2013
Road King Classic FLHRC/I 2007-2013
Road King Custom FLHRS/I 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 FLHR/I 2007-2016
Softail Blackline FXS 2011, 2012, 2013
Softail Breakout FXSB 2013, 2014, 2015, 2016, 2017
Softail Cross Bones Springer FLSTSB 2008, 2009, 2010, 2011
Softail Custom FXSTC/I 2007, 2008, 2009, 2010
Softail Deluxe FLSTN/I 2007-2017
Softail Deuce FXSTD/I 2007
Softail Fat Boy FLSTF/I 2007-2017
Softail Fat Boy Lo FLSTFB 2009-2016
Softail Fat Boy S FLSTFBS 2016, 2017
Softail Heritage Classic FLSTC/I 2007-2017
Softail Night Train FXSTB/I 2007, 2008, 2009
Softail Rocker C FXCWC 2007, 2008, 2009, 2010, 2011
Softail Rocker FXCW 2008, 2009, 2010, 2011
Softail Slim FLS 2012-2017
Softail Slim S FLSS 2016, 2017
Softail Springer Classic FLSTSC/I 2007
Softail Standard FXST/I 2007-2012
Street Glide FLHX/I 2007-2016
Street Glide Special FLHXS 2014, 2015, 2016
Ultra Classic Electra Glide CVO/SE FLHTCUSE2 2007
Ultra Classic Electra Glide CVO/SE FLHTCUSE3 2008
Ultra Classic Electra Glide CVO/SE FLHTCUSE4 2009
Ultra Classic Electra Glide CVO/SE FLHTCUSE5 2010
Ultra Classic Electra Glide CVO/SE FLHTCUSE6 2011
Ultra Classic Electra Glide CVO/SE FLHTCUSE7 2012
Ultra Classic Electra Glide CVO/SE FLHTCUSE8 2013
Product Description
Part Numbers
Fitment
0 Customer Reviews
3 Questions & 0 Answers
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.

Related Video

Thumbnail for S&S Air, Fuel & Intake for Harley Review

S&S Air, Fuel & Intake for Harley Review

Reviews & Questions