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Engine - Gaskets & Kits

Explore gaskets & kits within the engine range, with products grouped for motorcycle servicing, repair and custom work. Available items span engine components and gaskets, seals and service parts, helping you compare parts intended for different jobs. For an accurate match, compare the product’s stated fitment and dimensions with your motorcycle or equipment.

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£50.85 - £50.85
£50.85
£51.46
£51.46 - £51.46
£51.46

James Gaskets Upper Rocker Cover Gasket. Rubber – 2007–2022 XL Sportster

Low stock

Description Replacement for OEM 17362-07B. Fitment 07-22 XL Sportster (Excl. 08-12 XR1200) (NU) Product Details Brand: James Gaskets Category: G...

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£50.85 - £50.85
£50.85
£51.46
£51.46 - £51.46
£51.46
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£25.70
£25.70 - £25.70
£25.70
£25.45
£25.45 - £25.45
£25.45

James Gaskets Rocker Cover Gasket. .031" Paper – 1966–1984 Shovelhead

Low stock

Description .031" fiber reinforced paper. Replacement reference OEM 17540-69; 17540-69A. Fitment 66-84 Shovelhead (NU) Product Details Brand: Jam...

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£25.70
£25.70 - £25.70
£25.70
£25.45
£25.45 - £25.45
£25.45
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£53.73 - £53.73
£53.73
£54.37
£54.37 - £54.37
£54.37

James Gaskets Cylinder Head Gasket .045" Graphite – 1984–1999 Big Twin; 1988–2022 XL…

Low stock

Description .045" graphite gasket; with Firering. Starting thickness .048"; final crush .042". Standard 3.5" bore. OEM replacement reference 16770-...

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£53.73 - £53.73
£53.73
£54.37
£54.37 - £54.37
£54.37
£24.58 - £24.58
£24.58
£28.54
£28.54 - £28.54
£28.54

James Gaskets Gasket Transmission End Cover. Paper/Silicone – 1936–1986 4-Speed Big Twin

Low stock

Description .020" fiber reinforced paper with a silicone bead. OEM replacement reference 33295-36 / 2132-36. Fitment 36-86 4-speed Big Twin (NU) Pr...

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£24.58 - £24.58
£24.58
£28.54
£28.54 - £28.54
£28.54
£80.79 - £80.79
£80.79
£81.75
£81.75 - £81.75
£81.75

James Gaskets Cylinder Head 3.5" Bore .062" – 1984–1999 Big Twin; 1988–2022 XL…

Low stock

Description .062" with fire-ring and armor. Standard thickness. Starting thickness .064"; final crush .056". Incl. O-rings. OEM replacement referen...

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£80.79 - £80.79
£80.79
£81.75
£81.75 - £81.75
£81.75
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£9.08
£9.08 - £9.08
£9.08
£8.68
£8.68 - £8.68
£8.68

James Gaskets O-Ring Crankcase to Cam Support – 1999–2017 Twin Cam

Low stock

Description 2 used. OEM replacement reference 11301. Fitment 99-17 Twin Cam (NU) Product Details Brand: James Gaskets Category: GASKETS > O-R...

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£9.08
£9.08 - £9.08
£9.08
£8.68
£8.68 - £8.68
£8.68
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£115.41
£115.41 - £115.41
£115.41
£107.98
£107.98 - £107.98
£107.98

James Gaskets Motor Gasket Kit. 95-99 Evo B.t – 1992–1999 Evo Big Twin

Low stock

Description Includes 0.045" Firering® head gaskets; RCM (Rubber Coated Metal) cylinder and rocker base gaskets; rubber rocker cover gaskets. Includ...

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£115.41
£115.41 - £115.41
£115.41
£107.98
£107.98 - £107.98
£107.98
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£150.38 - £150.38
£150.38
£154.43
£154.43 - £154.43
£154.43

James Gaskets Gasket Primary Cover. .062" Paper/Silicone – 1994 FXR; 1994–2006 FLT/Touring

Low stock

Description .062" fiber reinforced paper with a silicone bead. OEM replacement reference 34901-94; 34901-94A; 34901-94C. Fitment 1994 FXR; 94-06 FL...

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£150.38 - £150.38
£150.38
£154.43
£154.43 - £154.43
£154.43
£62.76 - £62.76
£62.76
£63.51
£63.51 - £63.51
£63.51

James Gaskets Cam Cover Gaskets. .062" Foamet/Silicone – 2018–2025 Softail; 2017–2025…

Low stock

Description .062" Foamet (Foam Coated Metal) with a silicone bead. OEM replacement reference 25700370. Foamet gasket material has an aluminum core ...

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£62.76 - £62.76
£62.76
£63.51
£63.51 - £63.51
£63.51
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£26.49
£26.49 - £26.49
£26.49
£26.23
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£26.23

James Gaskets Float Bowl to Carb Body Seal. Keihin CV – 1992–2006 Big Twin; 1992–2006 XL…

Low stock

Description Rubber float bowl seal used between carb body and floatbowl. OEM replacement reference 27577-92. Fitment 92-06 Big Twin; 92-06 XL Sport...

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£26.49
£26.49 - £26.49
£26.49
£26.23
£26.23 - £26.23
£26.23
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£26.57
£26.57 - £26.57
£26.57
£26.31
£26.31 - £26.31
£26.31

James Gaskets Exhaust Studs – 1984–2026 Big Twin; 1986–2022 XL…

Low stock

Description 5/16-18 to 5/16-24 X 1-11/16". Note: Exhaust studs as used in the M8 engine (OEM 10900015; 10900015A) are of a slightly different desig...

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£26.57
£26.57 - £26.57
£26.57
£26.31
£26.31 - £26.31
£26.31
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£10.32
£10.32 - £10.32
£10.32
£9.87
£9.87 - £9.87
£9.87

James Gaskets Point Cover Gasket. .031" Paper – 1970–1999 Evo Big Twin; 1971–2003 XL…

Low stock

Description .031" thick paper. With 4 holes. OEM replacement reference 32591-80. Fitment 70-99 Evo Big Twin; 71-03 XL Sportster (NU) Product Detail...

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£10.32
£10.32 - £10.32
£10.32
£9.87
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£9.87
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£128.86 - £128.86
£128.86
£132.33
£132.33 - £132.33
£132.33

James Gaskets Gasket Primary Cover. .031" Paper/Silicone – 2004–2022 XL Sportster; 2008–2012 XR1200

Low stock

Description .031" fiber reinforced paper with a silicone bead. OEM replacement reference 34955-04. Fitment 04-22 XL Sportster; 08-12 XR1200 (NU) Pr...

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£128.86 - £128.86
£128.86
£132.33
£132.33 - £132.33
£132.33
£91.32 - £91.32
£91.32
£92.41
£92.41 - £92.41
£92.41

James Gaskets Gasket Primary Cover. .031" Paper – 1991–2003 XL Sportster

Low stock

Description .031" fiber reinforced paper. OEM replacement reference 34955-89; 34955-89A. Fitment 91-03 XL Sportster (NU) Product Details Brand: J...

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£91.32 - £91.32
£91.32
£92.41
£92.41 - £92.41
£92.41
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£19.94
£19.94 - £19.94
£19.94
£19.74
£19.74 - £19.74
£19.74

James Gaskets Gasket Transmission End Cover. .031" Paper – 1987–1992 Big Twin

Low stock

Description .031" fiber reinforced paper. With o-rings. Used between the transmission bearing housing and the transmission end cover. OEM replaceme...

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£19.94
£19.94 - £19.94
£19.94
£19.74
£19.74 - £19.74
£19.74
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£10.96 - £10.96
£10.96
£14.13
£14.13 - £14.13
£14.13

James Gaskets CV Carburetor to Manifold Seal. Keihin – 1990–2006 Big Twin; 1988–2006 XL…

Low stock

Description OEM replacement reference 27002-89. Fitment 90-06 Big Twin; 88-06 XL Sportster. With Keihin CV carburetor (NU) Product Details Brand:...

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£10.96 - £10.96
£10.96
£14.13
£14.13 - £14.13
£14.13
£12.81 - £12.81
£12.81
£14.86
£14.86 - £14.86
£14.86

James Gaskets Exhaust Crossover Tube Gasket (2) – 2000–2009 Softail; 2004–2013 XL…

Low stock

Description Fits most models with the stock exhaust crossover (interconnect) tube (also called balance pipe). OEM replacement reference 65927-00 Fi...

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£12.81 - £12.81
£12.81
£14.86
£14.86 - £14.86
£14.86
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£33.94
£33.94 - £33.94
£33.94
£33.61
£33.61 - £33.61
£33.61

James Gaskets Gasket Taillight to Lens – 1973–1999 Big Twin; XL Sportster

Low stock

Description Foam. For 73-up style taillight. OEM replacement reference 68025-73; 68027-90 Fitment 73-99 Big Twin; XL Sportster (NU) Product Details...

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£33.94
£33.94 - £33.94
£33.94
£33.61
£33.61 - £33.61
£33.61
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£33.11
£33.11 - £33.11
£33.11
£32.79
£32.79 - £32.79
£32.79

James Gaskets Gasket Inner Primary Cover. Rcm – 1995–2006 Softail; Dyna

Low stock

Description RCM (Rubber Coated Metal). Used on primary inside to seal-off the stand-off studs for the outer primary cover. Repl. 63859-95A; 63859-9...

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£33.11
£33.11 - £33.11
£33.11
£32.79
£32.79 - £32.79
£32.79
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£37.31 - £37.31
£37.31
£37.75
£37.75 - £37.75
£37.75

James Gaskets Manifold Intake Seals. Blue Viton +.180" – 1984–2017 Big Twin; 1986–2022 XL…

Low stock

Description Blue Viton. +.180" wider for stroker motors with longer cylinders. Used between manifold and cylinder head. OEM replacement reference 2...

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£37.31 - £37.31
£37.31
£37.75
£37.75 - £37.75
£37.75
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£35.00
£35.00 - £35.00
£35.00
£34.83
£34.83 - £34.83
£34.83

James Gaskets Gasket Transmission End Cover. Foamet – 2007–2024 Softail; 2006–2017 Dyna…

Low stock

Description Foamet (Foam Covered Metal). OEM replacement reference 36805-06. James'' Foamet gasket material has an aluminum core with a nitrile syn...

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£35.00
£35.00 - £35.00
£35.00
£34.83
£34.83 - £34.83
£34.83
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£34.43
£34.43 - £34.43
£34.43
£34.09
£34.09 - £34.09
£34.09

James Gaskets Oil Seal ''Super Nut'' – 1936–1986 4-Speed Big Twin

In stock

Description Replacement oil seal for the imported 501790 & James 501791 ''Super Nut'' style transmission mainshaft seal nuts. OEM replacement r...

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£34.43
£34.43 - £34.43
£34.43
£34.09
£34.09 - £34.09
£34.09
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£16.10 - £16.10
£16.10
£18.69
£18.69 - £18.69
£18.69

James Gaskets O-Ring Derby Cover – 1999–2005 Dyna; 1999–2006 Softail…

Low stock

Description OEM replacement reference 25416-99; 25416-99A. Fitment 99-05 Dyna; 99-06 Softail; FLT/Touring (NU) Product Details Brand: James Gaske...

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£16.10 - £16.10
£16.10
£18.69
£18.69 - £18.69
£18.69
£5.76 - £5.76
£5.76
£6.45
£6.45 - £6.45
£6.45

James Gaskets Oil Seal, Transmission Shifter Shaft / Clutch Release – Shifter: L1979–1984 Big Twin; 1986–2005…

In stock

Description 1 used behind shifter lever on transmission. OEM replacement reference 37101-84; 37101-84A; 37101-84B. Fitment Shifter: L79-84 Big Twin...

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£5.76 - £5.76
£5.76
£6.45
£6.45 - £6.45
£6.45

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