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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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£41.13
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£41.13
£40.55
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£40.55

Jims Camshaft Bushing. +.005". 70-99 B.T – 1970–1999 Big Twin

Only 2 left!

Jims Camshaft Bushing. +.005". 70-99 B.T – 1970–1999 Big Twin Standard O.D. is 1.2015". Standard I.D. is 1.000". Machined from solid bronze bar. Ea...

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£41.13
£41.13 - £41.13
£41.13
£40.55
£40.55 - £40.55
£40.55
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£41.13
£41.13 - £41.13
£41.13
£40.55
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£40.55

Jims Camshaft Bushing. Std. 70-99 B.T – 1970–1999 Big Twin

Only 3 left!

Jims Camshaft Bushing. Std. 70-99 B.T – 1970–1999 Big Twin Standard 1.000" ID; 1.2015" OD. Machined from solid bronze bar. Each bushing is machined...

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£41.13
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£41.13
£40.55
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£40.55
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£274.29
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£274.29
£270.47
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£270.47

MCS Connecting Rod Assembly 41-73 B.T – 1941–1966 74" (1200cc) Panhead…

Only 3 left!

MCS Connecting Rod Assembly 41-73 B.T – 1941–1966 74" (1200cc) Panhead… Complete kit. Includes crankpin; crankpin nuts; rod rollers and retainers. ...

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£274.29
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£274.29
£270.47
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£270.47
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£38.56
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£38.56
£38.01
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Jims Camshaft Bushing, Outer. STD. 36-69 OHV – 1936–1965 Knuckle/Panhead; 1966–1969…

Only 3 left!

Jims Camshaft Bushing, Outer. STD. 36-69 OHV – 1936–1965 Knuckle/Panhead; 1966–1969… 1.0035" outside diameter. Cam cover bushing. Machined from sol...

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£38.56
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£38.56
£38.01
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£38.01
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£105.13
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£105.13
£103.65
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£103.65

Jims Connecting Rod Race Set – 1941–1999 Big Twin

Only 1 left!

Jims Connecting Rod Race Set – 1941–1999 Big Twin Made from 52100 aerospace quality Timken® bearing stock. OEM reproduction for rear female 24345-3...

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£105.13
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£105.13
£103.65
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£103.65
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£50.73 - £50.73
£50.73
£51.12
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£51.12

James Gaskets Gasket Set for Billet S&S Rocker Covers – 1984–1999 Evo Big Twin; S&S V-series…

Only 3 left!

James Gaskets Gasket Set for Billet S&S Rocker Covers – 1984–1999 Evo Big Twin; S&S V-series… Compatible with S&S billet rocker covers ...

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£50.73
£51.12
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£51.12
Sold out
£76.75
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£76.75
£72.08
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£72.08

MCS Panhead Rocker Cover D-ring Kit. Chrome – 1948–1965 Panhead

Out of stock

MCS Panhead Rocker Cover D-ring Kit. Chrome – 1948–1965 Panhead Chrome plated die-cast aluminum reinforcement D-rings. Complete with chrome plated ...

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£76.75
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£76.75
£72.08
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£72.08
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£97.83
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£97.83
£88.26
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£88.26

Jims Oil Pump Driven Gear. 24T – 1973–1999 Big Twin

Only 3 left!

Jims Oil Pump Driven Gear. 24T – 1973–1999 Big Twin OEM style replacement. Fits S&S; S&S HVHP & OEM style oil pumps. Fitment 73-99 Big ...

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£97.83
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£97.83
£88.26
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£88.26
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£34.89
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£32.11
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£32.11

MCS Evo Spark Plug & Head Bolt Cover Kit. Chrome – 1986–1999 Big Twin

Only 3 left!

MCS Evo Spark Plug & Head Bolt Cover Kit. Chrome – 1986–1999 Big Twin Chrome plated steel construction. Gives the finishing touch to your cylin...

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£34.89
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£34.89
£32.11
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£32.11
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£139.19
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£139.19
£137.24
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£137.24

Jims Crankpin L81-99 XL. Std – L1981–1999 XL Sportster

Only 3 left!

Jims Crankpin L81-99 XL. Std – L1981–1999 XL Sportster Standard O.D. 1.250". 3-hole oiling design. Use JIMS 978254 crankpin nuts. Use 517951 (Repl....

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£139.19
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£139.19
£137.24
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£137.24
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£9.85
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£9.85
£9.37
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£9.37

MCS Thrust Washer Camshaft. .090" – 1936–1999 Big Twin

Out of stock

MCS Thrust Washer Camshaft. .090" – 1936–1999 Big Twin Shims used to achieve correct cam end-play. Approx. dimensions: 1.062" OD; .820" ID. Fitment...

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£9.85
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£9.85
£9.37
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£9.37
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£9.85
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£9.85
£9.37
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£9.37

MCS Thrust Washer Camshaft. .085" – 1936–1999 Big Twin

Only 1 left!

MCS Thrust Washer Camshaft. .085" – 1936–1999 Big Twin Shims used to achieve correct cam end-play. Approx. dimensions: 1.062" OD; .820" ID. Fitment...

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£9.85
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£9.85
£9.37
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£9.37
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£27.82
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£27.82
£27.40
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£27.40

Jims Needle Bearing Camshaft. ''Full Needle'' – 1958–1999 Big Twin

Only 4 left!

Jims Needle Bearing Camshaft. ''Full Needle'' – 1958–1999 Big Twin When still present it is advised to replace the low cost OEM needle bearing in 9...

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£27.82
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£27.82
£27.40
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£27.40
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£22.34 - £22.34
£22.34
£25.93
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£25.93

Jims Bushing Idler / Circuit Breaker Gear – 1932–1969 OHV Big Twin; 1930–1973 45"…

Only 3 left!

Jims Bushing Idler / Circuit Breaker Gear – 1932–1969 OHV Big Twin; 1930–1973 45"… Bushing for idler & circuit breaker gear. OEM style replacem...

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£22.34 - £22.34
£22.34
£25.93
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£25.93
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£48.22
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£48.22
£44.14
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£44.14

Jims Shaft Idler Gear – 1936–1969 Big Twin

Only 3 left!

Jims Shaft Idler Gear – 1936–1969 Big Twin Stock style replacement part for OEM 25791-36. Fitment 36-69 Big Twin (NU) Product Details Brand: Jims...

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£48.22
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£48.22
£44.14
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£44.14
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£44.68 - £44.68
£44.68
£45.02
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£45.02

James Gaskets Carb to Manifold Seal. 44mm SE – H-D with 44mm Screamin'' Eagle CV…

Only 2 left!

James Gaskets Carb to Manifold Seal. 44mm SE – H-D with 44mm Screamin'' Eagle CV… U-seal for the larger 44mm Screamin'' Eagle CV carb with 44mm int...

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£44.68 - £44.68
£44.68
£45.02
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£45.02
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£18.51
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£18.51
£18.25
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£18.25

James Gaskets O-ring Transmission Mainshaft. Right End – L1984 FXR; FXRS; 1984–1986 5-Speed Big…

Only 3 left!

James Gaskets O-ring Transmission Mainshaft. Right End – L1984 FXR; FXRS; 1984–1986 5-Speed Big… 1 used. OEM replacement reference 11162. Fitment L...

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£18.51
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£18.51
£18.25
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£18.25
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£21.57
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£21.57
£21.27
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£21.27

James Gaskets Filter Element, Breather Baffle – 1999–2010 Twin Cam

Only 3 left!

James Gaskets Filter Element, Breather Baffle – 1999–2010 Twin Cam 2 used. Replaces OEM 63815-99. Fitment 99-10 Twin Cam (NU) Product Details Bra...

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£21.57
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£21.57
£21.27
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£21.27
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£36.78
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£36.78
£36.27
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£36.27

James Gaskets James O-ring, Rear Shock Air Control – 1998–2001 SOME FLT/Touring

Only 2 left!

James Gaskets James O-ring, Rear Shock Air Control – 1998–2001 SOME FLT/Touring James o-ring, rear shock air control Fitment 98-01 SOME FLT/Touring...

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£36.78
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£36.78
£36.27
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£36.27
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£35.64
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£35.64
£35.15
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£35.15

James Gaskets Umbrella Valve – 1999–2010 Twin Cam

Only 2 left!

James Gaskets Umbrella Valve – 1999–2010 Twin Cam Rubber. For head breathing system. Replaces OEM 26858-99. Fitment 99-10 Twin Cam (NU) Product Det...

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£35.64
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£35.64
£35.15
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£35.15
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£18.33
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£18.33
£18.07
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£18.07

James Gaskets Gaskets Breather Cover. RCM – 1999–2010 Twin Cam

Only 3 left!

James Gaskets Gaskets Breather Cover. RCM – 1999–2010 Twin Cam .020" RCM (Rubber Coated Metal). OEM replacement reference 17591-99 Fitment 99-10 Tw...

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£18.33
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£18.33
£18.07
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£18.07
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£29.50
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£29.50
£29.09
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£29.09

James Gaskets Gasket Rocker Cover. Upper. RCM – 1999–2017 Twin Cam

Only 3 left!

James Gaskets Gasket Rocker Cover. Upper. RCM – 1999–2017 Twin Cam .020" RCM (Rubber Coated Metal) with silicone bead. OEM replacement reference 17...

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£29.50
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£29.50
£29.09
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£29.09
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£29.50
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£29.50
£29.09
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James Gaskets Gasket Lower Rocker Cover. RCM – 1999–2017 Twin Cam

Only 2 left!

James Gaskets Gasket Lower Rocker Cover. RCM – 1999–2017 Twin Cam .020" RCM (Rubber Coated metal) with silicone bead. 1-piece left/right gasket.; 2...

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£29.50
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£29.50
£29.09
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£29.09
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£7.58
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£7.58
£7.22
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£7.22

James Gaskets O-ring Cam Support Plate Plug – 1999–2006 Twin Cam

Only 2 left!

James Gaskets O-ring Cam Support Plate Plug – 1999–2006 Twin Cam Viton. OEM replacement reference 11298. Fitment 99-06 Twin Cam (Excl. 2006 Dyna) (...

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£7.58
£7.22
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£7.22
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