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910-0681 Big Bore Cylinder Kit

£1061.29 SAVE £159.19 (15%)
£902.10

incl. VAT

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Stock updated: 4 Sept 2026
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Estimated delivery: 3–15 working days

Part #: 910-0681 | Pack: KT

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Iron City Dealer

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Specifications

Brand
S&S
Part Number
910-0681
OEM Reference
Pack Quantity
Sold as kt
Category
0931-CYLINDERS + PARTS
VAT Rate
20%

About This Product

S&S 124-inch Big Bore cylinder kit sold as a kit. The finish is black without highlighted fins. The cylinders use aluminium castings with cast-in iron liners. It works with stock cylinder heads. You do not need to bore or split the cases. Just swap the cylinders unless otherwise noted. The kit includes jugs, pistons, rings, and head, base, and exhaust gaskets. S&S makes these in the U.S.A. Not recommended for trike models. Project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.

Manufacturer part number: 910-0681.

Fitment

28 models
Fxr
1 model
Brand Year Model
Harley-Davidson 2018–2019 Softail Low Rider 107 FXLR
Softail
8 models
Brand Year Model
Harley-Davidson 2018–2019 Softail Breakout 107 FXBR
Harley-Davidson 2018–2019 Softail Deluxe 107 FLDE
Harley-Davidson 2018–2019 Softail Fat Bob 107 FXFB
Harley-Davidson 2018–2022 Softail Heritage Classic 107 FLHC
Harley-Davidson 2018–2019 Softail Slim 107 FLSL
Harley-Davidson 2018–2023 Softail Sport Glide 107 FLSB
Harley-Davidson 2022–2023 Softail Standard FXST
Harley-Davidson 2018–2019 Softail Street Bob 107 FXBB
Touring
18 models
Brand Year Model
Harley-Davidson 2022 Electra Glide Standard 107 FLHT
Harley-Davidson 2017–2019 Electra Glide Ultra Classic 107 FLHTCU
Harley-Davidson 2017 Electra Glide Ultra Limited 107 FLHTK
Harley-Davidson 2017 Electra Glide Ultra Limited Low 107 FLHTKL
Harley-Davidson 2017–2023 Road Glide 107 FLTRX
Harley-Davidson 2017–2018 Road Glide Special 107 FLTRXS
Harley-Davidson 2017–2018 Road Glide Ultra 107 FLTRU
Harley-Davidson 2017–2022 Road King 107 FLHR
Harley-Davidson 2017–2019 Road King Classic 107 FLHRC
Harley-Davidson 2017–2018 Road King Special 107 FLHRXS
Harley-Davidson 2017–2023 Street Glide 107 FLHX
Harley-Davidson 2018 Street Glide Anniversary 107 FLHX
Harley-Davidson 2017–2018 Street Glide Special 107 FLHXS
Harley-Davidson 2018 Street Glide Special Anniversary 107 FLHXS
Harley-Davidson 2018 Ultra Limited 107 FLHTK
Harley-Davidson 2018 Ultra Limited Anniversary 107 FLHTK
Harley-Davidson 2018 Ultra Limited Low 107 FLHTKL
Harley-Davidson 2018 Ultra Limited Shrine Edition 107 FLHTK
74ci (1200cc) Ohv Twin
1 model
Brand Year Model
Harley-Davidson 2018–2019 Softail Fat Boy 107 FLFB

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Who are we? Leeds Harley-Davidson - Iron City Motorcycles

Who are we? Leeds Harley-Davidson - Iron City Motorcycles

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