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Sportster – Engine

Browse engine selected for Harley-Davidson Sportster motorcycles. Product choices in this section include engine components. Review the listing-level measurements, supplied parts and fitment information before making a selection.

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S&S Cycle Hooligan Engine Performance Kit Hooligan™ Wrinkle Black Big Bore
£1,689.75 - £1,689.75
£1,689.75
£1,689.75 - £1,689.75
£1,689.75

S&S Cycle Hooligan Engine Performance Kit - Big Bore - Wrinkle Black for Harley-Davidson Sportster 2000-2022

In stock

DescriptionHooligan Engine Performance Kit Bolt on big bore kits mean easy installation with no machining and no rebalancing S&S bolt-in cams a...

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£1,689.75 - £1,689.75
£1,689.75
£1,689.75 - £1,689.75
£1,689.75
S&S Cycle 1200cc Conversion Kit for XL883 Powder-Coated Wrinkle Black 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 / Wrinkle Black 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
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 Replacement Piston Kit
£85.33 - £85.33
£85.33
£85.33 - £85.33
£85.33

Drag Specialties Replacement Piston - Kit for Harley-Davidson Sportster 1988-2003

In stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

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£85.33 - £85.33
£85.33
£85.33 - £85.33
£85.33
Drag Specialties Replacement Piston Kit
£83.25 - £83.25
£83.25
£83.25 - £83.25
£83.25

Drag Specialties Replacement Piston - Kit for Harley-Davidson Sportster 1988-2003

In stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

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£83.25 - £83.25
£83.25
£83.25 - £83.25
£83.25
Drag Specialties Replacement Piston Kit
£88.65 - £88.65
£88.65
£88.65 - £88.65
£88.65

Drag Specialties Replacement Piston - Kit for Harley-Davidson Sportster 1988-2003

Low stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

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£88.65 - £88.65
£88.65
£88.65 - £88.65
£88.65
Drag Specialties Replacement Piston Kit
£83.25 - £83.25
£83.25
£83.25 - £83.25
£83.25

Drag Specialties Replacement Piston - Kit for Harley-Davidson Sportster 1988-2003

In stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

View full details
£83.25 - £83.25
£83.25
£83.25 - £83.25
£83.25
Drag Specialties Replacement Piston Pair
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55

Drag Specialties Replacement Piston - Pair for Harley-Davidson Sportster 1972-1985

Low stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

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£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55
Drag Specialties Replacement Piston Pair
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55

Drag Specialties Replacement Piston - Pair for Harley-Davidson Sportster 1972-1985

Low stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

View full details
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55
Drag Specialties Replacement Piston Pair
Sold out
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55

Drag Specialties Replacement Piston - Pair for Harley-Davidson Sportster 1972-1985

Out of stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

View full details
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55
Sold out
Drag Specialties Replacement Piston Pair
Sold out
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55

Drag Specialties Replacement Piston - Pair for Harley-Davidson Sportster 1972-1985

Out of stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

View full details
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55
Sold out
Drag Specialties Replacement Piston Pair
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55

Drag Specialties Replacement Piston - Pair for Harley-Davidson Sportster 1972-1985

Low stock

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...

View full details
£72.55 - £72.55
£72.55
£72.55 - £72.55
£72.55
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
Drag Specialties Rocker Box Kit Cover Chrome
£269.84 - £269.84
£269.84
£269.84 - £269.84
£269.84

Drag Specialties Rocker Box Kit - Rocker Cover KIT Chrome for Harley-Davidson Sportster 1986-2003

In stock

DescriptionRocker Box Kit Quality construction with exact dimensions ensures a perfect, leakproof fit Sold each; two required per motor Specificati...

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£269.84 - £269.84
£269.84
£269.84 - £269.84
£269.84
Drag Specialties Chrome Head Bolt/Spark Plug Cover Bolt Cover Aluminium
£51.30 - £51.30
£51.30
£51.30 - £51.30
£51.30

Drag Specialties Chrome Head Bolt/spark Plug Cover - Each, Aluminum for Harley-Davidson Sportster 1986-2003

In stock

DescriptionChrome Head Bolt/Spark Plug Cover A step beyond individual headbolt covers and spark plug covers Drag and Billy Westbrook have teamed up...

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£51.30 - £51.30
£51.30
£51.30 - £51.30
£51.30
Drag Specialties Xl Front Engine Mount Plates Chrome Steel Pair
£49.94 - £49.94
£49.94
£49.94 - £49.94
£49.94

Drag Specialties XL Front Engine Mount Plates - Pair, Steel - Chrome for Harley-Davidson Sportster 1984-2003

In stock

DescriptionXl Front Engine Mount PlatesSteel mount plates with a polished chrome finishSpecifications Product Name: Mount Plate Material: Steel ...

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£49.94 - £49.94
£49.94
£49.94 - £49.94
£49.94
Drag Specialties Connecting Rod Assembly Heavy Duty Steel Set
£261.41 - £261.41
£261.41
£261.41 - £261.41
£261.41

Drag Specialties Connecting Rod Assembly - Set, Steel, Heavy Duty for Harley-Davidson Sportster 1986-1999

In stock

DescriptionConnecting Rod Assembly Heavy-duty replacements, perfect for stock motors Meets or exceeds OEM specifications Comes completely fitted an...

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£261.41 - £261.41
£261.41
£261.41 - £261.41
£261.41
Drag Specialties Replacement Rocker Arms with Bushings Front Exhaust Rear Intake
£52.87 - £52.87
£52.87
£52.87 - £52.87
£52.87

Drag Specialties Replacement Rocker Arms with Bushings - Each for Harley-Davidson Touring, Softail, Sportster & Dyna 1983-2017

In stock

DescriptionReplacement Rocker Arms with BushingsOEM style rocker armsSpecifications Riding Style: Street Product Name: Rocker Arm Mounting Posit...

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£52.87 - £52.87
£52.87
£52.87 - £52.87
£52.87
Drag Specialties Replacement Rocker Arms with Bushings Front Intake Rear Exhaust
£52.87 - £52.87
£52.87
£52.87 - £52.87
£52.87

Drag Specialties Replacement Rocker Arms with Bushings - Each for Harley-Davidson Touring, Softail, Sportster & Dyna 1983-2015

In stock

DescriptionReplacement Rocker Arms with BushingsOEM style rocker armsSpecifications Product Name: Rocker Arm Units: Each Mounting Position: Fron...

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£52.87 - £52.87
£52.87
£52.87 - £52.87
£52.87
Drag Specialties Chrome Pushrod Tube Assembly
£24.29 - £24.29
£24.29
£24.29 - £24.29
£24.29

Drag Specialties Chrome Pushrod Tube Assembly - Each for Harley-Davidson Sportster 1957-1979

In stock

DescriptionChrome Pushrod Tube Assembly Original-style replacement for XL models; includes everything needed Each motor requires four tube assembli...

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£24.29 - £24.29
£24.29
£24.29 - £24.29
£24.29
Drag Specialties Replacement Rocker Arms with Bushings (for Iron XL) Rear Intake Pair
£57.38 - £57.38
£57.38
£57.38 - £57.38
£57.38

Drag Specialties Replacement Rocker Arms with Bushings (for Iron XL) - Pair for Harley-Davidson Sportster 1957-1985

Low stock

DescriptionReplacement Rocker Arms with Bushings (for Iron XL)OEM style rocker armsSpecifications Product Name: Rocker Arm Riding Style: Street ...

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£57.38 - £57.38
£57.38
£57.38 - £57.38
£57.38
Drag Specialties Replacement Rocker Arms with Bushings (for Iron XL) Front Intake Pair
£57.38 - £57.38
£57.38
£57.38 - £57.38
£57.38

Drag Specialties Replacement Rocker Arms with Bushings (for Iron XL) - Pair for Harley-Davidson Sportster 1957-1985

Low stock

DescriptionReplacement Rocker Arms with Bushings (for Iron XL)OEM style rocker armsSpecifications Product Name: Rocker Arm Riding Style: Street ...

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£57.38 - £57.38
£57.38
£57.38 - £57.38
£57.38
Drag Specialties Replacement Rocker Arms with Bushings (for Iron XL) Rear Exhaust Pair
£57.38 - £57.38
£57.38
£57.38 - £57.38
£57.38

Drag Specialties Replacement Rocker Arms with Bushings (for Iron XL) - Pair for Harley-Davidson Sportster 1957-1985

In stock

DescriptionReplacement Rocker Arms with Bushings (for Iron XL)OEM style rocker armsSpecifications Application: Exhaust| Intake Mounting Position:...

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£57.38 - £57.38
£57.38
£57.38 - £57.38
£57.38
Drag Specialties Replacement Rocker Arms with Bushings (for Iron XL) Front Exhaust Pair
Sold out
£57.38 - £57.38
£57.38
£57.38 - £57.38
£57.38

Drag Specialties Replacement Rocker Arms with Bushings (for Iron XL) - Pair for Harley-Davidson Sportster 1957-1985

Out of stock

DescriptionReplacement Rocker Arms with Bushings (for Iron XL)OEM style rocker armsSpecifications Product Name: Rocker Arm Application: Exhaust| ...

View full details
£57.38 - £57.38
£57.38
£57.38 - £57.38
£57.38
Sold out

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