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Engine

Use this Engine collection to narrow down suitable products for Harley-Davidson, American V-twin and compatible motorcycle applications. The selection includes options relating to engine components, subject to current availability. For an accurate match, compare the product’s stated fitment and dimensions with your motorcycle or equipment.

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£9.46
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£9.46
£8.42
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£8.42

MCS Breather Bolt Set – 1991–2022 XL Sportster

Only 1 left!

MCS Breather Bolt Set – 1991–2022 XL Sportster 2 used. Hollow breather bolts; 1/2-13 threaded. Allows connection of heads to breather hose. Note: S...

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£9.46
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£9.46
£8.42
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£8.42
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£9.64
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£9.64
£8.59
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£8.59

MCS Breather Bolt Set – 1999–2007 Twin Cam

Only 3 left!

MCS Breather Bolt Set – 1999–2007 Twin Cam 2 bolts used. Hollow bolts. 3/8-16 threaded. Short type. Allows connection of heads to breather hose. Fi...

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£8.59
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£58.91
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James Gaskets Upper Rocker Cover Gasket. Rubber – 1992–1999 Evo Big Twin

Only 2 left!

James Gaskets Upper Rocker Cover Gasket. Rubber – 1992–1999 Evo Big Twin Used between rocker covers. OEM replacement reference 17356-92 Fitment 92-...

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£58.46
£58.91
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James Gaskets Lower Rocker Cover Gasket. Rubber – 1992–1999 Evo Big Twin

Only 3 left!

James Gaskets Lower Rocker Cover Gasket. Rubber – 1992–1999 Evo Big Twin Used between rocker covers. OEM replacement reference 17355-92 Fitment 92-...

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£58.46 - £58.46
£58.46
£58.91
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£58.91
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£125.89
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£125.89
£124.11
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Jims Sprocket Shaft Spacer Kit .336" to .666" Wide – 1955–1964 Big Twin & 1965–1969 Big Twin…

Only 2 left!

Jims Sprocket Shaft Spacer Kit .336" to .666" Wide – 1955–1964 Big Twin & 1965–1969 Big Twin… 8-piece kit. Used to shim-out primary belt pulley...

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£125.89
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£125.89
£124.11
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£124.11
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£20.38

MCS 84-E85 Hydraulic Tappet De-activators – 84-E85 Evo Big Twin

Only 2 left!

MCS 84-E85 Hydraulic Tappet De-activators – 84-E85 Evo Big Twin Fits stock early hydraulic tappets in 84-E85 Evo Big Twin models only. This is basi...

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£20.38
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£20.38
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£11.89
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£11.89
£10.59
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£10.59

MCS Breather Bolt Set – 2008–2017 Twin Cam; 2017–2025 M8

Only 2 left!

MCS Breather Bolt Set – 2008–2017 Twin Cam; 2017–2025 M8 2 bolts used. 3/8-16 threaded. Hollow bolts. Long type. Allows connection of heads to brea...

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£11.89
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£11.89
£10.59
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£10.59
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£85.50
£86.16
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£86.16

James Gaskets Top End Gasket Kit. Shovelhead 3-5/8" Big Bore – 1966–1984 Shovelheaed with 3-5/8" Big…

Only 3 left!

James Gaskets Top End Gasket Kit. Shovelhead 3-5/8" Big Bore – 1966–1984 Shovelheaed with 3-5/8" Big… 3-5/8" big bore. Includes .045" blue PTFE coa...

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£86.16
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£109.64

James Gaskets Top End Gasket Kit. Shovelhead – 1966–1984 Shovelhead

Only 5 left!

James Gaskets Top End Gasket Kit. Shovelhead – 1966–1984 Shovelhead Incl. .045" 3-7/16" / 3.5" graphite head gaskets with Firering®; Foamet® (An al...

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£107.22
£109.64
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£109.64
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£40.59
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Colony Knuckle Banjo Style Rocker Cover Oil Feed Fittings – 1936–1941 Knucklehead

Only 2 left!

Colony Knuckle Banjo Style Rocker Cover Oil Feed Fittings – 1936–1941 Knucklehead Chrome plated. OEM reproduction. For rocker oil feed line. Kit in...

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£40.59
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£40.59
£39.74
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£43.68
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£43.15
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£43.15

Colony 45" Cyl Head Nut Kit – 1929–1941 45" SV; 1926–1932 SINGLE CYL

Out of stock

Colony 45" Cyl Head Nut Kit – 1929–1941 45" SV; 1926–1932 SINGLE CYL Parkerized; 45" with cast iron heads Fitment 29-41 45" SV; 26-32 SINGLE CYL. (...

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£43.68
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£43.15
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£43.15
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£17.26
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£17.26
£17.02
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£17.02

James Gaskets Oil Pump Gasket & Seal Kit. Evo B.T. RCM – 1992–1999 Evo Big Twin

Only 4 left!

James Gaskets Oil Pump Gasket & Seal Kit. Evo B.T. RCM – 1992–1999 Evo Big Twin Includes .010" RCM (Rubber Coated Metal with silicone bead) gas...

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£17.26
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£17.26
£17.02
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£16.32
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£16.10
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£16.10

James Gaskets Oil Pump Gasket & Seal Kit. Evo B.T – 1992–1999 Evo Big Twin

Only 4 left!

James Gaskets Oil Pump Gasket & Seal Kit. Evo B.T – 1992–1999 Evo Big Twin With black paper gaskets. Complete overhaul kit for the oil pump. Fi...

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£16.32
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£16.32
£16.10
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£16.10
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£16.32
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£16.32
£16.10
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£16.10

James Gaskets Oil Pump Gasket & Seal Kit. Shovelhead – 1968–1980 Big Twin

Only 3 left!

James Gaskets Oil Pump Gasket & Seal Kit. Shovelhead – 1968–1980 Big Twin With black paper gaskets. Complete overhaul kit for the oil pump. Fit...

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£16.32
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£16.32
£16.10
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£16.10
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£16.32
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£16.32
£16.10
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£16.10

James Gaskets Oil Pump Gasket & Seal Kit. Pan/Early Shovel – 1948–1965 Panhead; 1966–1967 Early…

Only 3 left!

James Gaskets Oil Pump Gasket & Seal Kit. Pan/Early Shovel – 1948–1965 Panhead; 1966–1967 Early… Paper gaskets. Complete overhaul kit for the o...

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£16.32
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£16.32
£16.10
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£16.10
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£15.71
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£15.71
£15.49
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£15.49

James Gaskets Oil Pump Gasket & Seal Kit. Knucklehead – 1936–1947 Knucklehead; 48-E50 Panhead

Only 3 left!

James Gaskets Oil Pump Gasket & Seal Kit. Knucklehead – 1936–1947 Knucklehead; 48-E50 Panhead Includes paper gaskets. Complete overhaul kit for...

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£15.71
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£15.71
£15.49
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£15.49
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£14.83
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£14.83
£14.62
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£14.62

James Gaskets Oil Pump Gasket & Seal Kit. 45" Flathead – 1929–1973 45" (750cc) Flathead

Only 3 left!

James Gaskets Oil Pump Gasket & Seal Kit. 45" Flathead – 1929–1973 45" (750cc) Flathead Includes paper gaskets and hardware. Fitment 29-73 45" ...

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£14.83
£14.83 - £14.83
£14.83
£14.62
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£14.62
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£16.32
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£16.32
£16.10
£16.10 - £16.10
£16.10

James Gaskets Oil Pump Gasket & Seal Kit. Shovel/Evo B.T – 1981–1991 Big Twin

Only 4 left!

James Gaskets Oil Pump Gasket & Seal Kit. Shovel/Evo B.T – 1981–1991 Big Twin With .031" paper gaskets. Complete overhaul kit for the oil pump....

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£16.32
£16.32 - £16.32
£16.32
£16.10
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£16.10
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£37.58
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£37.58
£37.12
£37.12 - £37.12
£37.12

Colony Cam Cover Mount Kit – 2002–2017 V-Rod

Only 2 left!

Colony Cam Cover Mount Kit – 2002–2017 V-Rod Polished chrome allen Fitment 02-17 V-Rod (NU) Product Details Brand: Colony Category: MOTOR PARTS ...

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£37.58
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£37.58
£37.12
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£37.12
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£24.62 - £24.62
£24.62
£28.37
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£28.37

Colony Cam Cover Mount Kit – 2002–2017 V-Rod

Only 2 left!

Colony Cam Cover Mount Kit – 2002–2017 V-Rod Chrome allen Fitment 02-17 V-Rod (NU) Product Details Brand: Colony Category: MOTOR PARTS > CAM ...

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£24.62 - £24.62
£24.62
£28.37
£28.37 - £28.37
£28.37
£11.24 - £11.24
£11.24
£12.17
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£12.17

Colony Upper Crankcase Plug & Gasket Kt – 2002–2017 V-Rod

Only 2 left!

Colony Upper Crankcase Plug & Gasket Kt – 2002–2017 V-Rod Chrome Fitment 02-17 V-Rod (NU) Product Details Brand: Colony Category: MOTOR PART...

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£11.24 - £11.24
£11.24
£12.17
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£12.17
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£33.53
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£33.53
£33.12
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£33.12

Colony Evo Lower Rocker Box Mount Kit. Zinc – 1984–1999 Evo Big Twin; 1986–2003 XL…

Only 2 left!

Colony Evo Lower Rocker Box Mount Kit. Zinc – 1984–1999 Evo Big Twin; 1986–2003 XL… Zinc plated steel. OEM style reproduction; incl. bolts and wash...

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£33.53
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£33.53
£33.12
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£33.12
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£12.18
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£12.18
£11.20
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£11.20

Colony Motor Mount Bolt Kit. Chrome – 2000–2017 Softail

Out of stock

Colony Motor Mount Bolt Kit. Chrome – 2000–2017 Softail Chrome plated flathead Allen heads with countersunk washers. Used to mount mount motor moun...

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£12.18
£12.18 - £12.18
£12.18
£11.20
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£11.20
Sold out
Sold out
£22.86 - £22.86
£22.86
£26.34
£26.34 - £26.34
£26.34

Colony Evo Countersunk Rocker Cover Screw Kit – 1984–1999 Evo Big Twin; 1986–2022 XL…

Out of stock

Colony Evo Countersunk Rocker Cover Screw Kit – 1984–1999 Evo Big Twin; 1986–2022 XL… Chrome plated. With 8 countersunk flat head allenhead (socket...

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£22.86 - £22.86
£22.86
£26.34
£26.34 - £26.34
£26.34
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