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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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£30.64
£30.64 - £30.64
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£30.27
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£30.27

Colony Cyl Base Nut Kit – 1957–1985 XL Sportster; 1929–1973 45" SV

Only 2 left!

Colony Cyl Base Nut Kit – 1957–1985 XL Sportster; 1929–1973 45" SV High-torque; black Fitment 57-85 XL Sportster; 29-73 45" SV (NU) Product Details...

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£30.64
£30.64 - £30.64
£30.64
£30.27
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£30.27
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£27.23 - £27.23
£27.23
£31.38
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£31.38

Colony Cyl Base Nut Kit – 1979–1984 1340CC Big Twin

Only 3 left!

Colony Cyl Base Nut Kit – 1979–1984 1340CC Big Twin Hex flanged; chrome Fitment 79-84 1340CC Big Twin (NU) Product Details Brand: Colony Categor...

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£27.23 - £27.23
£27.23
£31.38
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£31.38
Sold out
£20.77 - £20.77
£20.77
£23.93
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£23.93

Colony Cyl Base Nut Kit – 1930–1978 Big Twin

Out of stock

Colony Cyl Base Nut Kit – 1930–1978 Big Twin Cap style; chrome Fitment 30-78 Big Twin (NU) Product Details Brand: Colony Category: MOTOR PARTS &...

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£20.77 - £20.77
£20.77
£23.93
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£23.93
Sold out
£15.31 - £15.31
£15.31
£17.64
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£17.64

Colony Cyl Base Nut Kit – 1930–1978 Big Twin

Only 2 left!

Colony Cyl Base Nut Kit – 1930–1978 Big Twin Hex parkerized Fitment 30-78 Big Twin (NU) Product Details Brand: Colony Category: MOTOR PARTS >...

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£15.31 - £15.31
£15.31
£17.64
£17.64 - £17.64
£17.64
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£40.95
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£40.95
£40.45
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£40.45

Colony Oil Pump Mount Kit OEM Style – 1937–1973 45" SV

Only 3 left!

Colony Oil Pump Mount Kit OEM Style – 1937–1973 45" SV Parkerized; incl. all studs Fitment 37-73 45" SV (NU) Product Details Brand: Colony Categ...

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£40.95
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£40.95
£40.45
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£40.45
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£21.14 - £21.14
£21.14
£24.35
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£24.35

Colony Oil Pump Mount Kit OEM Style. Chrome – 52-E71 XL Sportster

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Colony Oil Pump Mount Kit OEM Style. Chrome – 52-E71 XL Sportster With chrome plated nuts & washers. OEM style reproduction. Repl. 24819-52 stu...

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£21.14
£24.35
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£35.57
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£35.57
£35.14
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£35.14

Colony Oil Pump Mount Kit OEM Style – 1936–1967 Big Twin

Out of stock

Colony Oil Pump Mount Kit OEM Style – 1936–1967 Big Twin Chrome hex Fitment 36-67 Big Twin (NU) Product Details Brand: Colony Category: MOTOR PA...

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£35.57
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£35.57
£35.14
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£35.14
Sold out
£9.27 - £9.27
£9.27
£10.03
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£10.03

Colony Oil Pump Mount Kit Allen – 1977–1990 XL Sportster

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Colony Oil Pump Mount Kit Allen – 1977–1990 XL Sportster Chrome; knurled Fitment 77-90 XL Sportster (NU) Product Details Brand: Colony Category:...

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£9.27 - £9.27
£9.27
£10.03
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£10.03
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£11.07
£11.99
£11.99 - £11.99
£11.99

Colony Oil Pump Mount Kit Allen – 1979–1991 Big Twin

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Colony Oil Pump Mount Kit Allen – 1979–1991 Big Twin Chrome Fitment 79-91 Big Twin (NU) Product Details Brand: Colony Category: MOTOR PARTS >...

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£11.07 - £11.07
£11.07
£11.99
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£13.17
£15.17
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£15.17

Colony Oil Pump Mount Kit. Chrome Acorn – 1991–2022 XL Sportster

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Colony Oil Pump Mount Kit. Chrome Acorn – 1991–2022 XL Sportster Colony, oil pump mount kit. Chrome acorn Fitment 91-22 XL Sportster (Excl. 08-12 X...

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£13.17 - £13.17
£13.17
£15.17
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£15.17
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£27.75
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£27.75
£27.41
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£27.41

Colony Oil Pump Mount Kit Acorn – 1992–1999 Big Twin

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Colony Oil Pump Mount Kit Acorn – 1992–1999 Big Twin Chrome Fitment 92-99 Big Twin (NU) (Excl. TC) Product Details Brand: Colony Category: MOTOR...

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£27.75
£27.75 - £27.75
£27.75
£27.41
£27.41 - £27.41
£27.41
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£27.75
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£27.75
£27.41
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£27.41

Colony Oil Pump Mount Kit – 1992–1999 Big Twin

Only 2 left!

Colony Oil Pump Mount Kit – 1992–1999 Big Twin Chrome; cap style Fitment 92-99 Big Twin (NU) (Excl. TC) Product Details Brand: Colony Category: ...

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£27.75
£27.75 - £27.75
£27.75
£27.41
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£27.41
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£28.07
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£28.07
£27.48
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£27.48

Colony Oil Pump & Crankcase Plug Set – 1981–1999 Big Twin

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Colony Oil Pump & Crankcase Plug Set – 1981–1999 Big Twin Chrome; allenhead style Fitment 81-99 Big Twin (NU) (Excl. TC) Product Details Bran...

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£28.07
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£28.07
£27.48
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£27.48
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£9.98
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£9.98
£9.17
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£9.17

Colony Oil Screen Kit – 1970–1999 Big Twin

Only 1 left!

Colony Oil Screen Kit – 1970–1999 Big Twin Includes the 24981-70 tappet oil screen and the 24982-70 oil screen spring. Fitment 70-99 Big Twin (Excl...

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£9.98
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£9.98
£9.17
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£9.17
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£32.77
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£32.77
£32.37
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£32.37

Colony Cam Cover Mount Kit – 1999–2017 Twin Cam A/B

Only 2 left!

Colony Cam Cover Mount Kit – 1999–2017 Twin Cam A/B Chrome acorn Fitment 99-17 Twin Cam A/B Product Details Brand: Colony Category: MOTOR PARTS ...

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£32.77
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£32.77
£32.37
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£32.37
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£1,153.79
£1,179.86
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£1,179.86

Vance & Hines 2 1/2" Big Shots Staggered – 1986–2017 Softail

Only 3 left!

Vance & Hines 2 1/2" Big Shots Staggered – 1986–2017 Softail Chrome. Classic Hot Rod styling; with the manufacturing quality of the latest comp...

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£1,153.79
£1,179.86
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£1,179.86
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£1,179.86

Vance & Hines 2-1/2" Big Radius 2-2 Exhaust. Chrome – 2006–2009 Dyna

Only 3 left!

Vance & Hines 2-1/2" Big Radius 2-2 Exhaust. Chrome – 2006–2009 Dyna Chrome. Streamlined curves; that never seem to end; looks that demand a se...

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£1,153.79 - £1,153.79
£1,153.79
£1,179.86
£1,179.86 - £1,179.86
£1,179.86
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£761.06
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£761.06
£626.83
£626.83 - £626.83
£626.83

Vance & Hines 4" Eliminator 400 Slip-on Mufflers. Chrome – 2017–2026 FLT/Touring. Requires…

Only 3 left!

Vance & Hines 4" Eliminator 400 Slip-on Mufflers. Chrome – 2017–2026 FLT/Touring. Requires… Chrome plated finish. The Eliminator 400 Slip-On se...

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£761.06
£761.06 - £761.06
£761.06
£626.83
£626.83 - £626.83
£626.83
Save 18% Save %
£1,153.79 - £1,153.79
£1,153.79
£1,179.86
£1,179.86 - £1,179.86
£1,179.86

Vance & Hines 2-1/2" Big Radius 2-2 Exhaust. Chrome – 1986–2017 Softail

Only 3 left!

Vance & Hines 2-1/2" Big Radius 2-2 Exhaust. Chrome – 1986–2017 Softail Chrome. Streamlined curves; that never seem to end; looks that demand a...

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£1,153.79 - £1,153.79
£1,153.79
£1,179.86
£1,179.86 - £1,179.86
£1,179.86
£761.06 - £761.06
£761.06
£766.89
£766.89 - £766.89
£766.89

Vance & Hines 4" Eliminator 400 Slip-on Mufflers. Chrome – 1995–2016 FLT/Touring

Only 5 left!

Vance & Hines 4" Eliminator 400 Slip-on Mufflers. Chrome – 1995–2016 FLT/Touring Chrome plated finish. The Eliminator 400 Slip-On series are mu...

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£761.06 - £761.06
£761.06
£766.89
£766.89 - £766.89
£766.89
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£21.42
£21.42 - £21.42
£21.42
£21.12
£21.12 - £21.12
£21.12

James Gaskets Linkert M-series Carburetor Gasket & Seal Kit – 1936–1965 All Linkert M-series…

Only 3 left!

James Gaskets Linkert M-series Carburetor Gasket & Seal Kit – 1936–1965 All Linkert M-series… Note: Will not fit 57-66 Linkert DC carbs as used...

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£21.42
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£21.42
£21.12
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£21.12
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£747.62 - £747.62
£747.62
£753.35
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£753.35

Vance & Hines Raider Oversize 450 Slip-ons – 1995–2016 FLT-Touring

Only 1 left!

Vance & Hines Raider Oversize 450 Slip-ons – 1995–2016 FLT-Touring Chrome with stock oversized 450 chrome endcaps; 4.5-inch diameter mufflers; ...

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£747.62
£753.35
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£589.92
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Vance & Hines 2-1/2" Shortshots Staggered Exh. Chrome – 2012–2017 Softail

Only 3 left!

Vance & Hines 2-1/2" Shortshots Staggered Exh. Chrome – 2012–2017 Softail The unmistakable slash cut ends on this exhaust system makes it diffe...

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£585.44
£589.92
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£707.90
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£707.90

Vance & Hines 4" Twin Slash Round Slip-on Mufflers. Chrome – 1995–2016 FLT/Touring

Only 4 left!

Vance & Hines 4" Twin Slash Round Slip-on Mufflers. Chrome – 1995–2016 FLT/Touring A classic with an edge; the Twin Slash Rounds feature large ...

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£702.52 - £702.52
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£707.90
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