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S&S 124" Bolt-In Big Bore Kit
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$1121.95
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888-575-6570
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Fitment Guaranteed
Product Description
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