Big Bore Cylinder Kit — 4.320" bore, 4.375" stroke, 129" displacement, Wrinkle Black

S&S Cycle Big Bore Cylinder Kit — 4.320" bore, 4.375" stroke, 129" displacement, Wrinkle Black

Fits: Touring 2017-2023 · CVO 2017-2023

S&S CYCLE
0931-1205
910-0843A

Retains stock engine height and bolt pattern, uses MLS head gaskets, and fits the stock crankcase. Not compatible with VVT models.

Our price €1,935.02
RRP: €2,334.99RRP = manufacturer's recommended retail price
VAT included
In stock, ships in 2-3 days

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Description

Upgrade your engine with a precision-built cylinder kit.

This kit retains original engine serial numbers and maintains stock engine height and bolt pattern for straightforward installation.

  • MLS (Multi-Layered Steel) head gaskets for dependable sealing
  • Works with the stock crankcase
  • Not compatible with VVT models

Engineered for reliable performance and a durable finish, it fits where stock geometry is required.

Fitment

Model Years
Harley Davidson
FLH 1868 ABS (Electra Glide Revival 114) 2021
FLHFB 1868 ABS (Electra Glide Highway King 114) 2023
FLHR 1750 (Road King 107) 2017–2019
FLHR 1750 ABS (Road King 107) 2017–2022
FLHRC 1750 ABS (Road King Classic 107) 2017–2019
FLHRXS 1750 ABS (Road King Special 107) 2017–2018
FLHRXS 1868 ABS (Road King Special 114) 2019–2023
FLHT 1750 ABS (Electra Glide Standard 107) 2019–2020, 2022
FLHTCU 1750 ABS (Electra Glide Ultra Classic 107) 2018
FLHTK 1750 ABS (Ultra Limited Shrine Edition 107) 2018
FLHTK 1868 ABS (Ultra Limited Shrine Edition 114) 2019–2023
FLHTKL 1750 ABS (Electra Glide Ultra Limited Low 107) 2017
FLHTKL 1868 ABS (Ultra Limited Low 114) 2019
FLHTKSE 1868 ABS (Electra Glide Ultra Limited CVO 114) 2017
FLHTKSE 1923 ABS (Ultra Limited CVO 117) 2019–2021
FLHTKSE 1923 ABS (Ultra Limited CVO Anniversary 117) 2018
FLHX 1750 (Street Glide 107) 2017–2018
FLHX 1750 ABS (Street Glide 107) 2017–2023
FLHXS 1750 ABS (Street Glide Special 107) 2017–2018
FLHXS 1868 ABS (Street Glide Special 114) 2019–2022
FLHXS 1868 ABS (Street Glide Special Anniversary 114) 2023
FLHXSE 1868 ABS (Street Glide CVO 114) 2017
FLHXSE 1923 ABS (Street Glide CVO 117) 2018–2022
FLHXST 1923 ABS (Street Glide ST 117) 2022–2023
FLTRK 1868 ABS (Road Glide Limited 114) 2020–2023
FLTRKSE 1923 ABS (Road Glide Limited Anniversary CVO 117) 2023
FLTRKSE 1923 ABS (Road Glide Limited CVO 117) 2022
FLTRU 1750 ABS (Road Glide Ultra 107) 2017
FLTRU 1868 ABS (Road Glide Ultra 114) 2019
FLTRX 1750 (Road Glide 107) 2018–2019

+ 5 more models across 1 make in total.

Part numbers

Manufacturer part number 910-0843A
: 0931-1205
In Stock

Data sheet

Type
Big Bore
Units
Kit
Color/Finish
Powder-Coated, Highlighted Fins, Wrinkle Black
Brand
S&S CYCLE
Bore Size
4,320"
Displacement
129"
Stroke Length
4,375"
Compression Ratio
11.0:1
Model Family
CVO
Touring

Vehicle Fitments

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Electra Glide Revival 114 Touring 2021
Harley Davidson Electra Glide Highway King 114 Touring 2023
Harley Davidson Road King 107 Touring 2017
Harley Davidson Road King 107 Touring 2018
Harley Davidson Road King 107 Touring 2019
Harley Davidson Road King 107 Touring 2017
Harley Davidson Road King 107 Touring 2018
Harley Davidson Road King 107 Touring 2019
Harley Davidson Road King 107 Touring 2020
Harley Davidson Road King 107 Touring 2021
Harley Davidson Road King 107 Touring 2022
Harley Davidson Road King Classic 107 Touring 2017
Harley Davidson Road King Classic 107 Touring 2018
Harley Davidson Road King Classic 107 Touring 2019
Harley Davidson Road King Special 107 Touring 2017
Harley Davidson Road King Special 107 Touring 2018
Harley Davidson Road King Special 114 Touring 2019
Harley Davidson Road King Special 114 Touring 2020
Harley Davidson Road King Special 114 Touring 2021
Harley Davidson Road King Special 114 Touring 2022
Harley Davidson Road King Special 114 Touring 2023
Harley Davidson Electra Glide Standard 107 Touring 2019
Harley Davidson Electra Glide Standard 107 Touring 2020
Harley Davidson Electra Glide Standard 107 Touring 2022
Harley Davidson Electra Glide Ultra Classic 107 Touring 2018
Harley Davidson Ultra Limited Shrine Edition 107 Touring 2018
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2019
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2020
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2021
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2022
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2023
Harley Davidson Electra Glide Ultra Limited Low 107 Touring 2017
Harley Davidson Ultra Limited Low 114 Touring 2019
Harley Davidson Electra Glide Ultra Limited CVO 114 CVO 2017
Harley Davidson Ultra Limited CVO 117 CVO 2019
Harley Davidson Ultra Limited CVO 117 CVO 2020
Harley Davidson Ultra Limited CVO 117 CVO 2021
Harley Davidson Ultra Limited CVO Anniversary 117 Touring 2018
Harley Davidson Street Glide 107 Touring 2017
Harley Davidson Street Glide 107 Touring 2018
Harley Davidson Street Glide 107 Touring 2017
Harley Davidson Street Glide 107 Touring 2018
Harley Davidson Street Glide 107 Touring 2019
Harley Davidson Street Glide 107 Touring 2020
Harley Davidson Street Glide 107 Touring 2021
Harley Davidson Street Glide 107 Touring 2022
Harley Davidson Street Glide 107 Touring 2023
Harley Davidson Street Glide Special 107 Touring 2017
Harley Davidson Street Glide Special 107 Touring 2018
Harley Davidson Street Glide Special 114 Touring 2019
Harley Davidson Street Glide Special 114 Touring 2020
Harley Davidson Street Glide Special 114 Touring 2021
Harley Davidson Street Glide Special 114 Touring 2022
Harley Davidson Street Glide Special Anniversary 114 Touring 2023
Harley Davidson Street Glide CVO 114 CVO 2017
Harley Davidson Street Glide CVO 117 CVO 2018
Harley Davidson Street Glide CVO 117 CVO 2019
Harley Davidson Street Glide CVO 117 CVO 2020
Harley Davidson Street Glide CVO 117 CVO 2021
Harley Davidson Street Glide CVO 117 CVO 2022
Harley Davidson Street Glide ST 117 Touring 2022
Harley Davidson Street Glide ST 117 Touring 2023
Harley Davidson Road Glide Limited 114 Touring 2020
Harley Davidson Road Glide Limited 114 Touring 2021
Harley Davidson Road Glide Limited 114 Touring 2022
Harley Davidson Road Glide Limited 114 Touring 2023
Harley Davidson Road Glide Limited CVO 117 CVO 2022
Harley Davidson Road Glide Limited Anniversary CVO 117 CVO 2023
Harley Davidson Road Glide Ultra 107 Touring 2017
Harley Davidson Road Glide Ultra 114 Touring 2019
Harley Davidson Road Glide 107 Touring 2018
Harley Davidson Road Glide 107 Touring 2019
Harley Davidson Road Glide 107 Touring 2018
Harley Davidson Road Glide 107 Touring 2019
Harley Davidson Road Glide 107 Touring 2021
Harley Davidson Road Glide 107 Touring 2022
Harley Davidson Road Glide 107 Touring 2023
Harley Davidson Road Glide Special 107 Touring 2017
Harley Davidson Road Glide Special 107 Touring 2018
Harley Davidson Road Glide Special 114 Touring 2020
Harley Davidson Road Glide Special 114 Touring 2021
Harley Davidson Road Glide Special 114 Touring 2022
Harley Davidson Road Glide Special 114 Touring 2023
Harley Davidson Road Glide CVO 117 CVO 2018
Harley Davidson Road Glide CVO 117 CVO 2019
Harley Davidson Road Glide CVO 117 CVO 2020
Harley Davidson Road Glide CVO 117 CVO 2021
Harley Davidson Road Glide CVO 117 CVO 2022
Harley Davidson Road Glide ST 117 Touring 2022
Harley Davidson Road Glide ST 117 Touring 2023

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