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Engine & Performance

Choose from Engine & Performance products for Harley-Davidson, American V-twin and compatible motorcycle applications. Across the range you will find products for engine components. Compatibility varies, so match the stated model, year and technical details before ordering.

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£35.39
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MCS Cylinder Head Temperature Sensor – 2001–2017 Softail Inj.; 2004–2017 Dyna…

Only 2 left!

MCS Cylinder Head Temperature Sensor – 2001–2017 Softail Inj.; 2004–2017 Dyna… Replacement cylinder head temperature sensor for injection models. O...

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£35.39
£32.86
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MCS Collar, CV Carb Top Cover – 1997–2006 Big Twin; XL Sportster

Only 2 left!

MCS Collar, CV Carb Top Cover – 1997–2006 Big Twin; XL Sportster Collar, CV carb top cover Fitment 97-06 Big Twin; XL Sportster (NU) Product Detail...

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£16.02
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CV Performance Sensor Manifold Air Pressure (MAP) Kit – 2001–2006 Softail; 2004–2005 Dyna…

Only 2 left!

CV Performance Sensor Manifold Air Pressure (MAP) Kit – 2001–2006 Softail; 2004–2005 Dyna… Used in manifold; Incl. seal Fitment 01-06 Softail; 04-0...

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£39.31
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£39.31
£36.92
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£36.92
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£113.20
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£113.20
£111.63
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£111.63

Feuling Fuel Injector – 2007–2022 XL Sportster; 2008–2012 XR1200

Only 3 left!

Feuling Fuel Injector – 2007–2022 XL Sportster; 2008–2012 XR1200 3.8 grams/s. 4 nozzle spray. Direct replacement. Okay for up to mild performance. ...

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£113.20
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£113.20
£111.63
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£111.63
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£5.92
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Vance & Hines Front Breather Hose for Drak Filter

Only 3 left!

Vance & Hines Front Breather Hose for Drak Filter Right side; also used for custom applications Product Details Brand: Vance & Hines Cat...

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Vance & Hines Rear Breather Hose for Drak Filter

Only 3 left!

Vance & Hines Rear Breather Hose for Drak Filter Left side; also used for custom applications Product Details Brand: Vance & Hines Categ...

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£14.60
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£71.05
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Gardner-Westcott XR Sportster Rocker Box Bolt Kit. Hex, Chrome – All XR1000/XR750 Sportsters

Only 2 left!

Gardner-Westcott XR Sportster Rocker Box Bolt Kit. Hex, Chrome – All XR1000/XR750 Sportsters The OEM style replacement with hex head bolts. Complet...

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£71.05
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£67.65
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Gardner-Westcott Motor Mount Kit – 1957–1976 XL Sportster

Only 2 left!

Gardner-Westcott Motor Mount Kit – 1957–1976 XL Sportster Chrome; Top motor mount allen head bolt kit Fitment 57-76 XL Sportster (NU) Product Detai...

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Gardner-Westcott Cam & Sprocket Cover Mount Kit – 2004–2022 XL Sportster

Only 2 left!

Gardner-Westcott Cam & Sprocket Cover Mount Kit – 2004–2022 XL Sportster Chrome allen Fitment 04-22 XL Sportster (NU) Product Details Brand: ...

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£47.30
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Gardner-Westcott Oil Filter Mount Kit – 1992–1999 Big Twin

Only 2 left!

Gardner-Westcott Oil Filter Mount Kit – 1992–1999 Big Twin Polished chrome plate Fitment 92-99 Big Twin (Excl. 1999 Twin Cam) (NU) Product Details ...

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Gardner-Westcott Oil Filter Mount Kit – 1999–2017 Twin Cam

Only 2 left!

Gardner-Westcott Oil Filter Mount Kit – 1999–2017 Twin Cam Polished chrome plated Fitment 99-17 Twin Cam (NU) Product Details Brand: Gardner-West...

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MCS Air Filter Breather Tube – 2008–2017 Dyna with Tear Drop Air…

Only 3 left!

MCS Air Filter Breather Tube – 2008–2017 Dyna with Tear Drop Air… Rubber; stock replacement for stock air cleaners Fitment 08-17 Dyna with tear dro...

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MCS Air Cleaner Breather Tube – 2008–2013 FLT/Touring

Only 3 left!

MCS Air Cleaner Breather Tube – 2008–2013 FLT/Touring Rubber; stock replacement for stock aircleaners Fitment 08-13 FLT/Touring (NU) Product Detail...

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MCS Muffler P-clamp 3-7/8" Chrome – 1941–1984 FL Models

Only 3 left!

MCS Muffler P-clamp 3-7/8" Chrome – 1941–1984 FL Models Chrome plated universal P-clamp; made from steel; with an 3-7/8" (9.8cm) inside diameter. O...

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£10.80
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£10.80
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£36.08
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MCS Fuel Pressure Regulator – 2001–2007 Softail; 2002–2007…

Only 3 left!

MCS Fuel Pressure Regulator – 2001–2007 Softail; 2002–2007… Replacement fuel pressure regulator for fuel injected models. Fitment 01-07 Softail; 02...

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£36.08
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£36.08
£33.20
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£33.20
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Vance & Hines Fiberglass Exh. Muffler Packing Kit

Only 3 left!

Vance & Hines Fiberglass Exh. Muffler Packing Kit 24cm x 32cm x 1cm thick. Packing kit from Vance & Hines. Allows you to re-fill Vance &...

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£43.24
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£43.24

Paughco Muffler P-clamp 1-3/4" Chrome – Universal

Out of stock

Paughco Muffler P-clamp 1-3/4" Chrome – Universal Chrome plated universal P-clamp; made from steel; with an 1-3/4" (4.4cm) inside diameter. Offset ...

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£43.24
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Paughco 2-Piece Frame Clamp. 1-1/8" Diameter. Chrome – Universal

Only 2 left!

Paughco 2-Piece Frame Clamp. 1-1/8" Diameter. Chrome – Universal 1-1/8" (28.6mm) diameter. Two-piece design allows easy and sturdy installation to ...

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£62.85
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MCS Wire Terminal, Female Spade. 1/4 Slot – L1963–1976 XL Sportster (Oil Pump…

Only 2 left!

MCS Wire Terminal, Female Spade. 1/4 Slot – L1963–1976 XL Sportster (Oil Pump… Wire terminal, female spade. 1/4 slot Fitment L63-76 XL Sportster (o...

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£84.03
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£82.86
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MCS Idler Gear – 1937–1973 45" SV (1 USED)

Out of stock

MCS Idler Gear – 1937–1973 45" SV (1 USED) Idler gear Fitment 37-73 45" SV (NU) (1 USED) Product Details Brand: MCS Category: MOTOR PARTS > I...

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James Gaskets Gasket Upper Rocker Cover. Rubber – 2004–2006 XL Sportster

Only 2 left!

James Gaskets Gasket Upper Rocker Cover. Rubber – 2004–2006 XL Sportster OEM replacement reference 17353-89B. Fitment 04-06 XL Sportster (NU) Produ...

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MCS Washer, Bolt Tappet Guide – 1990–2003 XL Sportster

Out of stock

MCS Washer, Bolt Tappet Guide – 1990–2003 XL Sportster 4 used Fitment 90-03 XL Sportster (NU) Product Details Brand: MCS Category: MOTOR PARTS &...

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Arlen Ness 90° Monster Sucker Air Cleaner. 10-Gauge – 2018–2024 Softail; 2017–2025 FLT/Touring…

Only 2 left!

Arlen Ness 90° Monster Sucker Air Cleaner. 10-Gauge – 2018–2024 Softail; 2017–2025 FLT/Touring… Black anodized billet aluminum with a Contrast Cut ...

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£535.31
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Arlen Ness Inverted Air Cleaner Kit ''Slot Track''. Chrome – 2018–2024 Softail; 2017–2025…

Only 2 left!

Arlen Ness Inverted Air Cleaner Kit ''Slot Track''. Chrome – 2018–2024 Softail; 2017–2025… - Inverted top plate with pleated side to maximize airfl...

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£467.19
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