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S&S Cycle

S&S 106" Big Bore Kit For Harley Big Twin 2007-2017

Item: P273208
1 Read 1 Review 9 Q&As Write a Review
$898.16
$997.95
Save $99.79 10%
Rebate Available! View Details

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

Looking for a different bike? Change bike selection

Please select a Finish to view availability.

Product Details

S&S Cycle 106" Big-Bore Kit For Harley Big Twin

You know the saying - "There's no replacement for displacement!"

Features:

  • Kit yields excellent results with stock cylinder heads
  • Features the largest bore (3.927") that can safely be used in a cylinder with stock spigot diameter
  • Even though stock cylinders can be bored to fit the 3.927" 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
  • Specifications: 3.927" bore, 4 3/8" stroke, 106" displacement, 10:1 compression ratio with stock heads
  • Kits include cylinders, pistons, rings and gaskets (head, base and exhaust)
  • Black or silver powder-coat finish
  • Increased fin area for better heat dissipation
  • Valve pocket recessed in S&S pistons are enlarged for oversize valves and higher lift cams
  • Maintains stock engine height and stock piston weight
  • Made in the USA
Product Style RevZilla Item # MFR. Product # Availability
Product Style Black RevZilla Item #958442 MFR. Product #910-0206 AvailabilityAvailable: Requires 1-3 business days of lead time prior to shipment
Product Style Silver RevZilla Item #958443 MFR. Product #910-0202 AvailabilityAvailable: Requires 1-3 business days of lead time prior to shipment
This product is vehicle specific.
Select a bike to ensure fitment.
Fitment Notes & Exceptions
  • These parts require a good deal of technical skill to install correctly - it is the responsibility of the person assembling the parts to check all clearances and assembly specifications
  • S&S highly recommends installing a performance cam for easier starting and better engine performance
  • These kits require tuning - when used on EFI models, S&S recommends the Dynojet Power Vision flash tuner
This Product Fits
Harley Davidson
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Electra Glide Ultra Limited FLHTK 2010-2016
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Road Glide FLTR/I 2007, 2008, 2009
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Road Glide Ultra FLTRU 2011, 2012, 2013
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Softail Cross Bones Springer FLSTSB 2008, 2009, 2010, 2011
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Softail Night Train FXSTB/I 2007, 2008, 2009
Softail Rocker C FXCWC 2007, 2008, 2009, 2010, 2011
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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
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Street Glide Trike FLHXXX 2010, 2011
Tri Glide Ultra Classic FLHTCUTG 2009, 2010, 2011, 2012, 2013
Product Description
Part Numbers
Fitment
1 Customer Reviews
1 5/5
9 Questions & 6 Answers

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