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S&S Cycle

Shop S&S Cycle performance parts for Harley-Davidson motorcycles, including engines, big-bore kits, camshafts, air cleaners, fuel systems and exhaust components for street, touring and performance builds.

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S&S Cycle Cylinder Kit for 2017-2025 Harley-Davidson Big Bore Black Granite Highlighted Fins Bolt-On
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Cylinder Kit - Bolt-On, Big Bore - Black Granite / Highlighted Fins for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

In stock

DescriptionCylinder Kit 4.250" bore Updated profile with stock bolt pattern 4.840" Made in the USA Works with stock crankcases. Not recommended for...

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£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Cylinder Kit for 2017-2025 Harley-Davidson Big Bore Highlighted Fins Wrinkle Black Bolt-On
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Cylinder Kit - Bolt-On, Big Bore - Highlighted Fins / Wrinkle Black for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

In stock

DescriptionCylinder Kit 4.250" bore Updated profile with stock bolt pattern 4.840" Made in the USA Works with stock crankcases. Not recommended for...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Billet Head Breather for 2017-2025 Harley-Davidson Cylinder Head Breather Blue Anodised 6061 Billet Aluminium Pair
£323.01 - £323.01
£323.01
£323.01 - £323.01
£323.01

S&S Cycle Billet Head Breather - Pair, 6061 Billet Aluminum - Blue Anodized for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

In stock

DescriptionBillet Head Breather 6061 billet aluminium head breathers replace the OEM plastic parts Dual O-ring for a better seal in the head Unique...

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£323.01 - £323.01
£323.01
£323.01 - £323.01
£323.01
S&S Cycle Billet Head Breather for 2001-2002, 2004, 2006, 2008-2017 Harley-Davidson Cylinder Head Breather Blue Anodised 6061 Billet Aluminium Pair
£242.24 - £242.24
£242.24
£242.24 - £242.24
£242.24

S&S Cycle Billet Head Breather - 6061 Billet Aluminum, Pair - Blue Anodized for Harley-Davidson Touring, Softail, Dyna & Trike 2001-2017

In stock

DescriptionBillet Head Breather 6061 billet aluminium head breathers replace the OEM plastic parts Dual O-ring for a better seal in the head Unique...

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£242.24 - £242.24
£242.24
£242.24 - £242.24
£242.24
S&S Cycle Cam Chest Kit for M8 for 2023-2026 Harley-Davidson Camchest Kit Chain Drive
£2,608.61 - £2,608.61
£2,608.61
£2,608.61 - £2,608.61
£2,608.61

S&S Cycle Cam Chest Kit for M8 - Chain Drive for Harley-Davidson Touring 2023-2026

In stock

DescriptionCam Chest Kit for M8 Oil pump and cam plate are precision-machined from billet aluminium with a blue anodised finish Passage plugs are r...

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£2,608.61 - £2,608.61
£2,608.61
£2,608.61 - £2,608.61
£2,608.61
S&S Cycle Cylinder Kit for 2017-2025 Harley-Davidson Big Bore Non-Highlighted Fins Wrinkle Black Bolt-On
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Cylinder Kit - Big Bore, Bolt-On for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

In stock

DescriptionCylinder Kit 4.250" bore Updated profile with stock bolt pattern 4.840" Made in the USA Works with stock crankcases. Not recommended for...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Cylinder Kit for 2017-2025 Harley-Davidson Stroker Highlighted Fins Wrinkle Black Bolt-On
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Cylinder Kit - Bolt-On, Stroker - Highlighted Fins / Wrinkle Black for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

In stock

DescriptionCylinder Kit 4.250" bore Updated profile with stock bolt pattern 4.840" Made in the USA Works with stock crankcases. Requires S&S st...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Cylinder Kit for 2017-2025 Harley-Davidson Big Bore Non-Highlighted Fins Wrinkle Black Bolt-On
£1,682.04 - £1,682.04
£1,682.04
£1,682.04 - £1,682.04
£1,682.04

S&S Cycle Cylinder Kit - Big Bore, Bolt-On for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

In stock

DescriptionCylinder Kit 4.250" bore Updated profile with stock bolt pattern 4.840" Made in the USA Works with stock crankcases. Not recommended for...

View full details
£1,682.04 - £1,682.04
£1,682.04
£1,682.04 - £1,682.04
£1,682.04
S&S Cycle Cylinder Kit for 2017-2025 Harley-Davidson Stroker Black Granite Highlighted Fins Bolt-On
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Cylinder Kit - Bolt-On, Stroker - Black Granite / Highlighted Fins for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

Low stock

DescriptionCylinder Kit 4.250" bore Updated profile with stock bolt pattern 4.840" Made in the USA Works with stock crankcases. Requires S&S st...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Cylinder Kit for 2017-2025 Harley-Davidson Stroker Non-Highlighted Fins Wrinkle Black Bolt-On
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Cylinder Kit - Stroker, Bolt-On for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

Low stock

DescriptionCylinder Kit 4.250" bore Updated profile with stock bolt pattern 4.840" Made in the USA Works with stock crankcases. Requires S&S st...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Cylinder Set for 2017-2025 Harley-Davidson Black Highlighted Fins Unhoned
£1,210.44 - £1,210.44
£1,210.44
£1,210.44 - £1,210.44
£1,210.44

S&S Cycle Cylinder Set - Unhoned - Black / Highlighted Fins for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

In stock

DescriptionCylinder Set4.250" boreFitment Harley-Davidson FLDE 1750 ABS Softail Deluxe 107 (2018 - 2020) Harley-Davidson FLFB 1750 ABS Softail Fat ...

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£1,210.44 - £1,210.44
£1,210.44
£1,210.44 - £1,210.44
£1,210.44
S&S Cycle Big Bore Cylinder Kit for 2017-2023 Harley-Davidson Black Granite Highlighted Fins
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Big Bore Cylinder Kit - Cylindrkit 132"stck BLT 4.84",4.32"bore,4.5"strokebgw/hi M8 for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

In stock

DescriptionBig Bore Cylinder Kit Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Sto...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Cylinder Set for 2017-2025 Harley-Davidson Non-Highlighted Fins Wrinkle Black Unhoned
£1,174.57 - £1,174.57
£1,174.57
£1,174.57 - £1,174.57
£1,174.57

S&S Cycle Cylinder Set - Unhoned for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

In stock

DescriptionCylinder Set4.250" boreFitment Harley-Davidson FLDE 1750 ABS Softail Deluxe 107 (2018 - 2020) Harley-Davidson FLFB 1750 ABS Softail Fat ...

View full details
£1,174.57 - £1,174.57
£1,174.57
£1,174.57 - £1,174.57
£1,174.57
S&S Cycle Big Bore Cylinder Kit for 2017-2023 Harley-Davidson Highlighted Fins Powder-Coated
£1,722.95 - £1,722.95
£1,722.95
£1,722.95 - £1,722.95
£1,722.95

S&S Cycle Big Bore Cylinder Kit for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

In stock

DescriptionBig Bore Cylinder Kit Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Sto...

View full details
£1,722.95 - £1,722.95
£1,722.95
£1,722.95 - £1,722.95
£1,722.95
S&S Cycle Big Bore Cylinder Kit for 2017-2023 Harley-Davidson Black Granite Highlighted Fins
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle 136" Big Bore Kit - Cylindrkit 136"stck BLT 4.84",4.32"bore,4.625"strkbgw/hi M8 for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

In stock

DescriptionBig Bore Cylinder Kit Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Sto...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Big Bore Cylinder Kit for 2017-2023 Harley-Davidson Non-Highlighted Fins Powder-Coated
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Big Bore Cylinder Kit for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

In stock

DescriptionBig Bore Cylinder Kit Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Sto...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Big Bore Cylinder Kit for 2017-2023 Harley-Davidson Highlighted Fins Powder-Coated
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle Big Bore Cylinder Kit for Harley-Davidson Touring 2017-2023

In stock

DescriptionBig Bore Cylinder Kit Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Sto...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Cylinder Set for 2017-2025 Harley-Davidson Black Granite Highlighted Fins Unhoned
£1,210.44 - £1,210.44
£1,210.44
£1,210.44 - £1,210.44
£1,210.44

S&S Cycle Cylinder Set - Unhoned - Black Granite / Highlighted Fins for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2025

Low stock

DescriptionCylinder Set4.250" boreFitment Harley-Davidson FLDE 1750 ABS Softail Deluxe 107 (2018 - 2020) Harley-Davidson FLFB 1750 ABS Softail Fat ...

View full details
£1,210.44 - £1,210.44
£1,210.44
£1,210.44 - £1,210.44
£1,210.44
S&S Cycle Big Bore Cylinder Kit for 2017-2023 Harley-Davidson Non-Highlighted Fins Powder-Coated
£1,722.95 - £1,722.95
£1,722.95
£1,722.95 - £1,722.95
£1,722.95

S&S Cycle Big Bore Cylinder Kit for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

In stock

DescriptionBig Bore Cylinder Kit Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Sto...

View full details
£1,722.95 - £1,722.95
£1,722.95
£1,722.95 - £1,722.95
£1,722.95
S&S Cycle Big Bore Cylinder Kit for 2017-2023 Harley-Davidson Non-Highlighted Fins Powder-Coated
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle 136" Big Bore Kit for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

In stock

DescriptionBig Bore Cylinder Kit Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Sto...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Big Bore Cylinder Kit for 2017-2023 Harley-Davidson Highlighted Fins Powder-Coated
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78

S&S Cycle 136" Big Bore Kit for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

In stock

DescriptionBig Bore Cylinder Kit Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Sto...

View full details
£2,034.78 - £2,034.78
£2,034.78
£2,034.78 - £2,034.78
£2,034.78
S&S Cycle Cylinder Set for 2017 Harley-Davidson Black Non-Highlighted Fins Unhoned Pair
£1,019.84 - £1,019.84
£1,019.84
£1,019.84 - £1,019.84
£1,019.84

S&S Cycle Cylinder Set - Unhoned, Pair - Black / Non-Highlighted Fins for Harley-Davidson Touring & Trike 2017

In stock

DescriptionCylinder Set Bolt-on Stock bolt pattern Updated cylinder profile Bored slightly under nominal size and are not honed Made in the USA No...

View full details
£1,019.84 - £1,019.84
£1,019.84
£1,019.84 - £1,019.84
£1,019.84
S&S Cycle Cylinder Set for 2017 Harley-Davidson Black Granite Highlighted Fins Unhoned Pair
£1,019.84 - £1,019.84
£1,019.84
£1,019.84 - £1,019.84
£1,019.84

S&S Cycle Cylinder Set - Pair, Unhoned - Black Granite / Highlighted Fins for Harley-Davidson Touring & Trike 2017

In stock

DescriptionCylinder Set Bolt-on Stock bolt pattern Updated cylinder profile Bored slightly under nominal size and are not honed Made in the USA No...

View full details
£1,019.84 - £1,019.84
£1,019.84
£1,019.84 - £1,019.84
£1,019.84
S&S Cycle Gasket Head for 2019-2021, 2023 ROYAL ENFIELD Pair
£65.57 - £65.57
£65.57
£65.57 - £65.57
£65.57

S&S Cycle Gasket Head for 2019-2021, 2023 ROYAL ENFIELD Pair #900-1039

Low stock

DescriptionGasket HeadHead gasketFitment 2019-2021, 2023 ROYAL ENFIELD CONTINENTAL GT 650 EFI ABS 2019-2021, 2023 ROYAL ENFIELD INTERCEPTOR 650 ABS...

View full details
£65.57 - £65.57
£65.57
£65.57 - £65.57
£65.57

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