S&S 124" Bolt-In Big Bore Kit

Item Number: 359414

5 stars 1 Review
$1121.95
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888-575-6570

Product Description

S&S Cycle

S&S 124" Bolt-In Big Bore Kit

  • 4.250" bore
  • Forged pistons
  • 11.1 compression ratio with stock cylinder heads
  • Wrinkle black powder coated finish
  • Bolt-on kit requires no machining of stock components
  • Comes with gaskets, hardware and installation instructions
  • Made in the USA

Product Note: Does not fit 114 cubic inch models.


Spec Details
Bore 4-1/4 in.
Color Varies (make selection above)
Compression Ratio 11.1:1
Displacement 124CI
Engine Type Milwaukee Eight
Finish Powder Coated
Material Aluminum
Piston Type Forged
Stroke 4-3/8 in.

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson

  • FLDE Softail Deluxe 2018-2020
  • FLFB Softail Fat Boy 2018-2019
  • FLHC Softail Heritage Classic 2018-2020
  • FLHR Road King 2017-2020
  • FLHRXS Road King Special 2017-2018
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCUTG Tri Glide Ultra 2018-2020
  • FLHTK Electra Glide Ultra Limited 2017-2018
  • FLHTKL Electra Glide Ultra Limited Low 2017-2018
  • FLHX Street Glide 2017-2020
  • FLHXS Street Glide Special 2017-2018
  • FLRT Freewheeler 2017-2020
  • FLSB Softail Sport Glide 2018-2020
  • FLSL Softail Slim 2018-2020
  • FLTRU Road Glide Ultra 2017-2019
  • FLTRXS Road Glide Special 2017-2018
  • FXBB Softail Street Bob 2018-2020
  • FXBR Softail Breakout 2018-2019
  • FXFB Softail Fat Bob 2018-2019
  • FXLR Softail Low Rider 2018-2020

Customer Reviews

Great Kit!

5
out of 5
5 stars

By on September 28, 2020

Fairly straight forward install. Great quality parts. Combined with an S&S 475c, SE 5.5 injectors, DJ TT, and a base map from DJ for PV, bike sounds and runs awesome.

Value:
5 stars
Quality:
5 stars

Questions & Answers