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Engine - Cylinders & Parts

Explore cylinders + parts within the engine range, with products grouped for motorcycle servicing, repair and custom work. Current products cover engine components, depending on the specification and application. Each product page provides the application and specification details needed to choose the right option.

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S&S Cycle 1200cc Conversion Kit for XL883 Powder-Coated Silver Big Bore Aluminium Cast
£925.97 - £925.97
£925.97
£925.97 - £925.97
£925.97

S&S Cycle 1200cc Conversion Kit for Xl883 - Aluminum / Cast / Iron, Big Bore - Powder-Coated / Silver for Harley-Davidson Sportster 1986-2022

In stock

Description1200cc Conversion Kit for XL883 Saves time because pistons already fit to the cylinders - ready to assemble out of the box Cylinders are...

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£925.97 - £925.97
£925.97
£925.97 - £925.97
£925.97
Drag Specialties Cylinder Black Front Aluminium Cast
£202.33 - £202.33
£202.33
£202.33 - £202.33
£202.33

Drag Specialties Cylinder - Each, Front, Aluminum / Cast / Iron - Black for Harley-Davidson Touring 1948-1964

In stock

DescriptionCylinder Cast-iron cylinder meet or exceed OEM tolerance specifications Withstands greater pressure and heat than stock Due to the many ...

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£202.33 - £202.33
£202.33
£202.33 - £202.33
£202.33
Drag Specialties Cylinder Black Rear Aluminium Cast
£186.99 - £186.99
£186.99
£186.99 - £186.99
£186.99

Drag Specialties Cylinder - Aluminum / Cast / Iron, Rear, Each - Black for Harley-Davidson Touring 1948-1964

Low stock

DescriptionCylinder Cast-iron cylinder meet or exceed OEM tolerance specifications Withstands greater pressure and heat than stock Due to the many ...

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£186.99 - £186.99
£186.99
£186.99 - £186.99
£186.99
Drag Specialties Cylinder Black Front Aluminium Cast
£227.03 - £227.03
£227.03
£227.03 - £227.03
£227.03

Drag Specialties Cylinder - Front, Each, Aluminum / Cast / Iron - Black for Harley-Davidson Touring & Softail 1970-1980

Low stock

DescriptionCylinder Cast-iron cylinder meet or exceed OEM tolerance specifications Withstands greater pressure and heat than stock Due to the many ...

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£227.03 - £227.03
£227.03
£227.03 - £227.03
£227.03
Drag Specialties Cylinder Black Rear Aluminium Cast
£213.18 - £213.18
£213.18
£213.18 - £213.18
£213.18

Drag Specialties Cylinder - Each, Rear, Aluminum / Cast / Iron - Black for Harley-Davidson Touring & Softail 1970-1980

In stock

DescriptionCylinder Cast-iron cylinder meet or exceed OEM tolerance specifications Withstands greater pressure and heat than stock Due to the many ...

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£213.18 - £213.18
£213.18
£213.18 - £213.18
£213.18
Drag Specialties Replacement Cylinder for Evolution Motors Natural Stock Aluminium Cast
Sold out
£272.49 - £272.49
£272.49
£272.49 - £272.49
£272.49

Drag Specialties Replacement Cylinder for Evolution Motors - Each, Aluminum / Cast / Iron, Stock - Natural for Harley-Davidson Touring, Softail, Dyna & FXR 1983-1999

Out of stock

DescriptionReplacement Cylinder for Evolution Motors Features a ductile cast-iron sleeve in aluminium casting The sleeve has external ribs that “lo...

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£272.49 - £272.49
£272.49
£272.49 - £272.49
£272.49
Sold out
Drag Specialties Replacement Cylinders for XL Evolution-Style Motors Natural Stock Aluminium Cast
£256.52 - £256.52
£256.52
£256.52 - £256.52
£256.52

Drag Specialties Replacement Cylinder Sportster 1200 Silver for Harley-Davidson Sportster 1986-2003

In stock

DescriptionReplacement Cylinders for XL Evolution-Style Motors Features a ductile cast-iron sleeve in aluminium casting The sleeve has external rib...

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£256.52 - £256.52
£256.52
£256.52 - £256.52
£256.52
Save 8% Save %
£1,687.95
£1,687.95 - £1,687.95
£1,687.95
£1,546.41
£1,546.41 - £1,546.41
£1,546.41

S&S Cycle Cylinder KIT 124" BIG BORE W/O Highlighted FINS Black for Harley-Davidson Touring & Softail 2017-2023

Low stock

DescriptionEasy installation: no need to bore or split existing cases, just swap the cylindersFitment 2018-2019 Harley Davidson FLDE 1750 ABS Softa...

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£1,687.95
£1,687.95 - £1,687.95
£1,687.95
£1,546.41
£1,546.41 - £1,546.41
£1,546.41
Save 8% Save %
S&S Cycle Bolt-In Sidewinder® 4" Big Bore Kits Cylinder and Piston Kit Black
£1,403.99 - £1,403.99
£1,403.99
£1,403.99 - £1,403.99
£1,403.99

S&S Cycle Bolt-in Sidewinder® 4" Big Bore Kits - Cylinder KIT 4" BORE Bolt-in Siderwinder Wrinkle Black for Harley-Davidson So for Harley-Davidson Touring, Softail & Dyna 1999-2006

In stock

DescriptionBolt-In Sidewinder® 4" Big Bore Kits Bolt in - no machining, balancing or splitting the crankcases; install can be performed with engine...

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£1,403.99 - £1,403.99
£1,403.99
£1,403.99 - £1,403.99
£1,403.99
S&S Cycle Bolt-In Sidewinder® 4" Big Bore Kits Cylinder and Piston Kit Silver
£1,603.30 - £1,603.30
£1,603.30
£1,603.30 - £1,603.30
£1,603.30

S&S Cycle Bolt-in Sidewinder® 4" Big Bore Kits - Cylinder KIT 4" BORE Bolt-in Siderwinder Silver for Harley-Davidson Touring, Softail & Dyna 1999-2006

In stock

DescriptionBolt-In Sidewinder® 4" Big Bore Kits Bolt in - no machining, balancing or splitting the crankcases; install can be performed with engine...

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£1,603.30 - £1,603.30
£1,603.30
£1,603.30 - £1,603.30
£1,603.30
S&S Cycle Cylinder & Piston Kit Cylinder and Piston Kit Wrinkle Black
£1,082.62 - £1,082.62
£1,082.62
£1,082.62 - £1,082.62
£1,082.62

S&S Cycle Cylinder & Piston Kit - Cylinder & Piston KIT Black - Wrinkle Black for Harley-Davidson Touring, Softail, Dyna & FXR 1984-1999

In stock

DescriptionCylinder & Piston Kit Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, an...

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£1,082.62 - £1,082.62
£1,082.62
£1,082.62 - £1,082.62
£1,082.62
S&S Cycle Cylinder & Piston Kit Cylinder and Piston Kit Natural Aluminium
£1,015.63 - £1,015.63
£1,015.63
£1,015.63 - £1,015.63
£1,015.63

S&S Cycle Cylinder & Piston Kit - Cylinder & Piston KIT Natural - Natural Aluminum for Harley-Davidson Touring, Softail, Dyna & FXR 1984-1999

Low stock

DescriptionCylinder & Piston Kit Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, an...

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£1,015.63 - £1,015.63
£1,015.63
£1,015.63 - £1,015.63
£1,015.63
S&S Cycle 4-1/8" Bore Cylinder Cylinder Kit Black Powder-Coated Aluminium Pair
£962.38 - £962.38
£962.38
£962.38 - £962.38
£962.38

S&S Cycle 4-1/8" Bore Cylinder - Pair, Aluminum - Black / Powder-Coated for Harley-Davidson Touring, Softail, Dyna & Trike 2007-2017

Low stock

Description4-1/8" Bore Cylinder Cylinders have a stock bolt pattern Bored slightly under nominal size and are not honed Designed for 124" Hot Set U...

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£962.38 - £962.38
£962.38
£962.38 - £962.38
£962.38
S&S Cycle Big Bore Cylinder Kit Silver Aluminium
£1,269.31 - £1,269.31
£1,269.31
£1,269.31 - £1,269.31
£1,269.31

S&S Cycle Big Bore Cylinder Kit - Aluminum - Silver for Harley-Davidson Touring, Softail & Dyna 1999-2006

Low stock

DescriptionBig Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existin...

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£1,269.31 - £1,269.31
£1,269.31
£1,269.31 - £1,269.31
£1,269.31
S&S Cycle Big Bore Cylinder Kit Black Aluminium
£1,131.50 - £1,131.50
£1,131.50
£1,131.50 - £1,131.50
£1,131.50

S&S Cycle Big Bore Cylinder Kit - Aluminum - Black for Harley-Davidson Touring, Softail & Dyna 1999-2006

In stock

DescriptionBig Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existin...

View full details
£1,131.50 - £1,131.50
£1,131.50
£1,131.50 - £1,131.50
£1,131.50
S&S Cycle Big Bore Cylinder Kit Silver Aluminium
£1,269.31 - £1,269.31
£1,269.31
£1,269.31 - £1,269.31
£1,269.31

S&S Cycle Big Bore Cylinder Kit - Aluminum - Silver for Harley-Davidson Touring, Softail, Dyna & Trike 2003-2017

Low stock

DescriptionBig Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existin...

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£1,269.31 - £1,269.31
£1,269.31
£1,269.31 - £1,269.31
£1,269.31
S&S Cycle Big Bore Cylinder Kit Black Aluminium
£1,131.50 - £1,131.50
£1,131.50
£1,131.50 - £1,131.50
£1,131.50

S&S Cycle Big Bore Cylinder Kit - Aluminum - Black for Harley-Davidson Touring, Softail, Dyna & Trike 2003-2017

In stock

DescriptionBig Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existin...

View full details
£1,131.50 - £1,131.50
£1,131.50
£1,131.50 - £1,131.50
£1,131.50
S&S Cycle Big Bore Cylinder Kit Silver Aluminium
£1,340.06 - £1,340.06
£1,340.06
£1,340.06 - £1,340.06
£1,340.06

S&S Cycle Big Bore Cylinder Kit - Aluminum - Silver for Harley-Davidson Touring, Softail & Dyna 1999-2006

In stock

DescriptionBig Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existin...

View full details
£1,340.06 - £1,340.06
£1,340.06
£1,340.06 - £1,340.06
£1,340.06
S&S Cycle Big Bore Cylinder Kit Black Aluminium
£1,131.50 - £1,131.50
£1,131.50
£1,131.50 - £1,131.50
£1,131.50

S&S Cycle Big Bore Cylinder Kit - Aluminum - Black for Harley-Davidson Touring, Softail & Dyna 1999-2006

In stock

DescriptionBig Bore Cylinder Kit Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existin...

View full details
£1,131.50 - £1,131.50
£1,131.50
£1,131.50 - £1,131.50
£1,131.50
£1,206.61 - £1,206.61
£1,206.61
£1,381.22
£1,381.22 - £1,381.22
£1,381.22

S&S Cycle Replacement Cylinder KIT Shovel 3.625"x5.330" Black for Harley-Davidson Touring, Softail, Dyna & FXR 1966-1984

Low stock

DescriptionMade in the U.S.A.Fitment 1970-1977 Harley Davidson FL 1200 Electra Glide 1966-1969 Harley Davidson FLB 1200 Electra Glide 1966-1969 Har...

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£1,206.61 - £1,206.61
£1,206.61
£1,381.22
£1,381.22 - £1,381.22
£1,381.22
S&S Cycle 4-1/8" Bore Cylinder Cylinder Kit Black Powder-Coated Aluminium Pair
£962.38 - £962.38
£962.38
£962.38 - £962.38
£962.38

S&S Cycle 4-1/8" Bore Cylinder - Pair, Aluminum - Black / Powder-Coated for Harley-Davidson Touring, Softail & Dyna 1999-2006

In stock

Description4-1/8" Bore Cylinder Cylinders have a stock bolt pattern Bored slightly under nominal size and are not honed Designed for 124" Hot Set U...

View full details
£962.38 - £962.38
£962.38
£962.38 - £962.38
£962.38
S&S Cycle Top End Kit Cylinder Kit
£3,808.04 - £3,808.04
£3,808.04
£3,808.04 - £3,808.04
£3,808.04

S&S Cycle Top End Kit - TOP END KIT 80" Sh-80 Black for Harley-Davidson Touring, Softail, Dyna & FXR 1979-1984

Low stock

DescriptionTop End Kit Includes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines o...

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£3,808.04 - £3,808.04
£3,808.04
£3,808.04 - £3,808.04
£3,808.04
S&S Cycle Top End Kit Cylinder Kit
£3,808.04 - £3,808.04
£3,808.04
£3,808.04 - £3,808.04
£3,808.04

S&S Cycle Top End Kit - TOP END KIT 74" Sh-74 Black for Harley-Davidson Touring & Softail 1966-1978

Low stock

DescriptionTop End Kit Includes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines o...

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£3,808.04 - £3,808.04
£3,808.04
£3,808.04 - £3,808.04
£3,808.04
Drag Specialties Replacement Cylinder Black Highlighted Fins Aluminium Cast
£158.59 - £158.59
£158.59
£158.59 - £158.59
£158.59

Drag Specialties Replacement Cylinder - Aluminum / Cast, Each for Harley-Davidson Touring, Softail, Dyna & Trike 2009-2017

In stock

DescriptionReplacement Cylinder OEM black texture powder-coat with highlighted fins Excellent for stock replacement Specifications Material: Alumi...

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£158.59 - £158.59
£158.59
£158.59 - £158.59
£158.59

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