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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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£219.69
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£218.17

Killer Custom ''Avenger'' M8 Softail Gas Tank Cover & Console – 2018–2020 FXBB Street Bob 107; 2021–2024…

Out of stock

Killer Custom ''Avenger'' M8 Softail Gas Tank Cover & Console – 2018–2020 FXBB Street Bob 107; 2021–2024… Designed as a glue-on cover; fitting ...

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£219.69
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£219.69
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£296.36
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Killer Custom Stretched Gas Tank & Side Cover Kit. ''Flow 2'' – 2009–2013 FLT/Touring

Only 2 left!

Killer Custom Stretched Gas Tank & Side Cover Kit. ''Flow 2'' – 2009–2013 FLT/Touring Works with the stock seat. Intense Killer Bagger looks th...

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£296.36
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£296.36
£294.32
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£296.36
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£294.32
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£294.32

Killer Custom Stretched Gas Tank & Side Cover Kit. ''Flow 2'' – 2014–2023 FLT/Touring

Out of stock

Killer Custom Stretched Gas Tank & Side Cover Kit. ''Flow 2'' – 2014–2023 FLT/Touring Works with the stock seat. Intense Killer Bagger looks th...

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£296.36
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£296.36
£294.32
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£294.32
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£5.27
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Goodridge Replacement O-ring Kit – 1995–1999 FLT/Touring FLT/Touring with…

Out of stock

Goodridge Replacement O-ring Kit – 1995–1999 FLT/Touring FLT/Touring with… Replacement o-ring set only for 920829 Goodridge fuel line kit. Fitment ...

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£5.27
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£5.27
£4.80
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£194.24
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MCS Throttle Twist Grip Sensor – 2016–2017 Softail; 2017 Dyna FXDLS…

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MCS Throttle Twist Grip Sensor – 2016–2017 Softail; 2017 Dyna FXDLS… Standard replacement throttle control sensor; throttle position sensor (TPS); ...

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£194.24
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£194.24
£191.51
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£66.68
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MCS Fuel Pressure Regulator Assembly – 2018–2022 Softail

Out of stock

MCS Fuel Pressure Regulator Assembly – 2018–2022 Softail OEM style reproduction Fitment 18-22 Softail (NU) Product Details Brand: MCS Category: ...

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£7.38
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Athena Valve Cover Gasket – BMW: 1976–1997 R 100 GS / PD / RS / RT /…

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Athena Valve Cover Gasket – BMW: 1976–1997 R 100 GS / PD / RS / RT /… Athena valve cover gaskets offer very high sealing capacity and reliability. ...

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£7.59
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Athena Graphite Muffler Connecting Gasket – Honda: 2008–2019 CB R 1000cc; 1988–1991…

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Athena Graphite Muffler Connecting Gasket – Honda: 2008–2019 CB R 1000cc; 1988–1991… Exhaust muffler gaskets are used to seal the connection betwee...

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Athena Exhaust Gasket – BMW: 1989–1996 K 100 RS 16V 1000cc…

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Athena Exhaust Gasket – BMW: 1989–1996 K 100 RS 16V 1000cc… Athena exhaust gasket Fitment BMW: 89-96 K 100 RS 16V 1000cc; 84-97 K 75 / 2 / C / S / ...

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£357.97
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Dynatek Fusion EFI – 2018 Softail

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Dynatek Fusion EFI – 2018 Softail Controls both ignition and fuel injection; plugs in to stock ECU unit without any changes to wiring; fuel or igni...

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£355.25
£357.97
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£358.88
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Vance & Hines VO2 Cage Fighter Air Cleaner Kit. Matte Black – 1991–2022 XL Sportster

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Vance & Hines VO2 Cage Fighter Air Cleaner Kit. Matte Black – 1991–2022 XL Sportster Full matte black finish. The Vance & Hines VO2 air cle...

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£358.88
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£356.42
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£589.89
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Vance & Hines VO2 Blade Air Cleaner Kit. Wrinkle Black – 1991–2022 XL Sportster

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Vance & Hines VO2 Blade Air Cleaner Kit. Wrinkle Black – 1991–2022 XL Sportster Black wrinkle finish. The Vance & Hines VO2 air cleaner del...

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£589.89
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Vance & Hines VO2 X Air Cleaner Kit. Wrinkle Black – 1991–2022 XL Sportster

Only 2 left!

Vance & Hines VO2 X Air Cleaner Kit. Wrinkle Black – 1991–2022 XL Sportster Black wrinkle finish. The Vance & Hines VO2 air cleaner deliver...

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£585.41
£589.89
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£314.58
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£310.19
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MCS Daytona, Connecting Rod Assembly, 88" Twin Cam – 1999–2006 88" Twin Cam with Stock 4"…

Only 2 left!

MCS Daytona, Connecting Rod Assembly, 88" Twin Cam – 1999–2006 88" Twin Cam with Stock 4"… This assembly is not available from OEM. It is designed ...

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£314.58
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£314.58
£310.19
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£204.04
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£201.18

Athena Engine Gasket Kit – Suzuki: 2011–2016 GSX-R 1000cc

Only 2 left!

Athena Engine Gasket Kit – Suzuki: 2011–2016 GSX-R 1000cc The Athena engine gasket kit includes all gaskets and o-rings necessary to rebuild the to...

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£204.04
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£201.18
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£228.45
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£228.45
£225.26
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£225.26

Athena Engine Gasket Kit – Suzuki: 2007–2012 GSF BANDIT / S 650cc…

Only 2 left!

Athena Engine Gasket Kit – Suzuki: 2007–2012 GSF BANDIT / S 650cc… The Athena engine gasket kit includes all gaskets and o-rings necessary to rebui...

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£228.45
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£228.45
£225.26
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£225.26
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£215.57
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£212.55
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£212.55

Athena Engine Gasket Kit – Suzuki: 2007–2016 GSF BANDIT / S / SA…

Only 2 left!

Athena Engine Gasket Kit – Suzuki: 2007–2016 GSF BANDIT / S / SA… The Athena engine gasket kit includes all gaskets and o-rings necessary to rebuil...

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£215.57
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£215.57
£212.55
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£212.55
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£230.33
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£230.33
£227.10
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£227.10

Athena Engine Gasket Kit – Yamaha: 2010–2019 XTZ SUPER TENERE…

Only 2 left!

Athena Engine Gasket Kit – Yamaha: 2010–2019 XTZ SUPER TENERE… The Athena engine gasket kit includes all gaskets and o-rings necessary to rebuild t...

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£230.33
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£230.33
£227.10
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£227.10
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£244.02
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£240.61
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£240.61

Athena Engine Gasket Kit – Yamaha: 2001–2018 FJR 1300cc; 2001–2017…

Only 2 left!

Athena Engine Gasket Kit – Yamaha: 2001–2018 FJR 1300cc; 2001–2017… The Athena engine gasket kit includes all gaskets and o-rings necessary to rebu...

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£244.02
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£244.02
£240.61
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£277.93
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£277.93
£274.04
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£274.04

Athena Engine Gasket Kit – Yamaha: 2009–2017 V-MAX 1700cc

Only 2 left!

Athena Engine Gasket Kit – Yamaha: 2009–2017 V-MAX 1700cc The Athena engine gasket kit includes all gaskets and o-rings necessary to rebuild the to...

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£277.93
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£277.93
£274.04
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£274.04
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£207.42
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£207.42
£204.54
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£204.54

Athena Engine Gasket Kit – Yamaha: 2009–2014 YZF R1 1000cc

Only 2 left!

Athena Engine Gasket Kit – Yamaha: 2009–2014 YZF R1 1000cc The Athena engine gasket kit includes all gaskets and o-rings necessary to rebuild the t...

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£207.42
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£207.42
£204.54
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£183.02
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£180.48
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£180.48

Athena Engine Gasket Kit – Yamaha: 2007–2008 YZF R1 1000cc

Only 2 left!

Athena Engine Gasket Kit – Yamaha: 2007–2008 YZF R1 1000cc The Athena engine gasket kit includes all gaskets and o-rings necessary to rebuild the t...

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£183.02
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£183.02
£180.48
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£180.48
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£115.84
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£115.84
£114.21
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£114.21

Athena Engine Gasket Kit – KTM: 2012–2015 DUKE 690cc; 2012–2015…

Only 2 left!

Athena Engine Gasket Kit – KTM: 2012–2015 DUKE 690cc; 2012–2015… The Athena engine gasket kit includes all gaskets and o-rings necessary to rebuild...

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£115.84
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£115.84
£114.21
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£114.21
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£256.68
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£253.09

Athena Engine Gasket Kit – Kawasaki: 2011–2015 NINJA ZX-10R / ABS…

Only 2 left!

Athena Engine Gasket Kit – Kawasaki: 2011–2015 NINJA ZX-10R / ABS… The Athena engine gasket kit includes all gaskets and o-rings necessary to rebui...

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£256.68
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£256.68
£253.09
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