S&S Cycle

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

Item: P919419
Customer rating is 3.5 out of 5 stars.
3 Read 3 Reviews 5 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

Current price: $1,550.95$1,565.95 Price depends on product options. Make a selection to update price.
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Product Details

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 # Store Sku MFR. Product # Availability
Product Style Black RevZilla Item #10085928 Store Sku MFR. Product #910-0651 AvailabilityIn Stock: Ships within 24 hours
Product Style Silver RevZilla Item #10085927 Store Sku296950 MFR. Product #910-0650 AvailabilityIn Stock: Ships next business day
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
  • This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only.
    • Will not fit 2014-2016 Twin-Cooled Touring models
    • Not compatible with S&S 79cc Super Stock heads
    This Product Fits
    Harley Davidson
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    Road King Classic FLHRC/I 2007-2013
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    Softail Blackline FXS 2011, 2012, 2013
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    Softail Cross Bones Springer FLSTSB 2008, 2009, 2010, 2011
    Softail Custom FXSTC/I 2007, 2008, 2009, 2010
    Softail Deluxe FLSTN/I 2007-2017
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    Street Glide FLHX/I 2007-2016
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    Ultra Classic Electra Glide CVO/SE FLHTCUSE2 2007
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    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
    3 Customer Reviews for All Models
    Customer rating is 3.5 out of 5 stars. 3 total customer reviews 3.5/5
    5 Questions & 1 Answers for All Models
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