Skip to content
Find us Hours of Business Email Us Shipping Cookie policy Returns Terms & Conditions Privacy Policy Refunds

Sportster – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Sportster motorcycles. Current products cover engine components and gaskets, seals and service parts, depending on the specification and application. Check each listing for exact model-year fitment, dimensions and installation requirements.

Filters

£48.21 - £48.21
£48.21
£48.58
£48.58 - £48.58
£48.58

James Gaskets Cylinder Head Gaskets .045" – 1936–1947 E; EL; F; FL Knucklehead

Only 2 left!

James Gaskets Cylinder Head Gaskets .045" – 1936–1947 E; EL; F; FL Knucklehead PTFE coated paper head gaskets. .045" ; final crush .042". OEM repla...

View full details
£48.21 - £48.21
£48.21
£48.58
£48.58 - £48.58
£48.58
Save 1% Save %
£15.71
£15.71 - £15.71
£15.71
£15.49
£15.49 - £15.49
£15.49

James Gaskets Star Hub (3-Piece) – 1936–1966 Big Twin; Flatheads

Only 2 left!

James Gaskets Star Hub (3-Piece) – 1936–1966 Big Twin; Flatheads James gasket set, star hub (3-piece) Fitment 36-66 Big Twin; Flatheads (NU) Produc...

View full details
£15.71
£15.71 - £15.71
£15.71
£15.49
£15.49 - £15.49
£15.49
Save 1% Save %
£69.87 - £69.87
£69.87
£70.41
£70.41 - £70.41
£70.41

James Gaskets Motor Gasket & Seal Kit. K Model – 1952–1956 K; KH Models Flatheads

Only 3 left!

James Gaskets Motor Gasket & Seal Kit. K Model – 1952–1956 K; KH Models Flatheads Kit includes all gaskets; seals and O-rings required for the ...

View full details
£69.87 - £69.87
£69.87
£70.41
£70.41 - £70.41
£70.41
£78.23 - £78.23
£78.23
£78.83
£78.83 - £78.83
£78.83

James Gaskets Gasket Primary Cover. .062" Paper – 1965–1988 Big Twin

Only 3 left!

James Gaskets Gasket Primary Cover. .062" Paper – 1965–1988 Big Twin .062" fiber reinforced paper. 9-hole. OEM replacement reference 60538-81A. Not...

View full details
£78.23 - £78.23
£78.23
£78.83
£78.83 - £78.83
£78.83
Save 1% Save %
£16.32
£16.32 - £16.32
£16.32
£16.10
£16.10 - £16.10
£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 Mylar gaskets. Complete overhaul kit for the oil pump. Fitment 6...

View full details
£16.32
£16.32 - £16.32
£16.32
£16.10
£16.10 - £16.10
£16.10
Save 1% Save %
£55.90 - £55.90
£55.90
£56.33
£56.33 - £56.33
£56.33

James Gaskets Gasket Inner Primary to Transmission. .031" Paper – 1979–1984 FLT/Touring; 1982–1984 FXR

Only 3 left!

James Gaskets Gasket Inner Primary to Transmission. .031" Paper – 1979–1984 FLT/Touring; 1982–1984 FXR .031" fiber reinforced paper. The ''large'' ...

View full details
£55.90 - £55.90
£55.90
£56.33
£56.33 - £56.33
£56.33
£53.40 - £53.40
£53.40
£53.81
£53.81 - £53.81
£53.81

James Gaskets Cylinder Head Gasket. .045" Paper/PTFE – L1973–1985 XL1000

Only 2 left!

James Gaskets Cylinder Head Gasket. .045" Paper/PTFE – L1973–1985 XL1000 .045" thick PTFE coated paper. Final crush .042". OEM replacement referenc...

View full details
£53.40 - £53.40
£53.40
£53.81
£53.81 - £53.81
£53.81
Save 1% Save %
£11.42
£11.42 - £11.42
£11.42
£11.27
£11.27 - £11.27
£11.27

James Gaskets Compliance Fitting Gasket. FR/RR – 1984–1989 Evo Big Twin with OEM…

Only 3 left!

James Gaskets Compliance Fitting Gasket. FR/RR – 1984–1989 Evo Big Twin with OEM… .031" fiber reinforced paper. OEM style replacement manifold inta...

View full details
£11.42
£11.42 - £11.42
£11.42
£11.27
£11.27 - £11.27
£11.27
Save 1% Save %
Save 1% Save %
£25.68
£25.68 - £25.68
£25.68
£25.32
£25.32 - £25.32
£25.32

James Gaskets Gasket Inspection Cover. .031" Paper – 1980–1984 FLT/Touring; 1982–1984 FXR

Only 1 left!

James Gaskets Gasket Inspection Cover. .031" Paper – 1980–1984 FLT/Touring; 1982–1984 FXR .031" thick fiber reinforced paper. OEM replacement refer...

View full details
£25.68
£25.68 - £25.68
£25.68
£25.32
£25.32 - £25.32
£25.32
Save 1% Save %
Save 1% Save %
£24.57
£24.57 - £24.57
£24.57
£24.23
£24.23 - £24.23
£24.23

James Gaskets Gasket Inner Primary to Transmission. .031" Paper – 1979–1984 FLT/Touring; 1982–1984 FXR

Only 2 left!

James Gaskets Gasket Inner Primary to Transmission. .031" Paper – 1979–1984 FLT/Touring; 1982–1984 FXR .031" fiber reinforced paper. With an adhesi...

View full details
£24.57
£24.57 - £24.57
£24.57
£24.23
£24.23 - £24.23
£24.23
Save 1% Save %
Save 1% Save %
£10.70
£10.70 - £10.70
£10.70
£10.55
£10.55 - £10.55
£10.55

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin – 1977–1989 Big Twin; L1976–1987 XL…

Only 3 left!

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin – 1977–1989 Big Twin; L1976–1987 XL… .031" Fiber reinforced paper. OEM replacement referen...

View full details
£10.70
£10.70 - £10.70
£10.70
£10.55
£10.55 - £10.55
£10.55
Save 1% Save %
£44.99 - £44.99
£44.99
£45.34
£45.34 - £45.34
£45.34

James Gaskets Felt Pad for Rocker Cover – 1948–1965 Panhead

Only 3 left!

James Gaskets Felt Pad for Rocker Cover – 1948–1965 Panhead Felt material. Replacement for OEM 17507-48 and 174-48. Fitment 48-65 Panhead (NU) Prod...

View full details
£44.99 - £44.99
£44.99
£45.34
£45.34 - £45.34
£45.34
Save 1% Save %
£16.32
£16.32 - £16.32
£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 Mylar gaskets. Complete overhaul kit for the oil pump. Fitme...

View full details
£16.32
£16.32 - £16.32
£16.32
£16.10
£16.10 - £16.10
£16.10
Save 1% Save %
Save 1% Save %
£33.84
£33.84 - £33.84
£33.84
£33.37
£33.37 - £33.37
£33.37

James Gaskets Shovel Head & Base Gasket Set. 3-5/8" Big Bore – 1966–1984 Shovelhead with 3-5/8" Big…

Only 2 left!

James Gaskets Shovel Head & Base Gasket Set. 3-5/8" Big Bore – 1966–1984 Shovelhead with 3-5/8" Big… .045" blue PTFE coated head & .030" pa...

View full details
£33.84
£33.84 - £33.84
£33.84
£33.37
£33.37 - £33.37
£33.37
Save 1% Save %
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53

James Gaskets Gasket Set Cylinder Base. .031" Foamet – 1963–1984 Big Twin

Only 3 left!

James Gaskets Gasket Set Cylinder Base. .031" Foamet – 1963–1984 Big Twin .031" thick Foamet (Foam Coated Metal). Final crush .025". OEM replacemen...

View full details
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53

James Gaskets Gasket Set, Cylinder Base. 3-5/8" Bore. .020" RCM – 1963–1984 Big Twin with 3-5/8" Big Bore…

Only 2 left!

James Gaskets Gasket Set, Cylinder Base. 3-5/8" Bore. .020" RCM – 1963–1984 Big Twin with 3-5/8" Big Bore… 3-5/8" big bore. .022" RCM (Rubber Coate...

View full details
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53

James Gaskets Cylinder Base. RCM .022" – 1984–1999 Big Twin; 1986–2022 XL…

Only 3 left!

James Gaskets Cylinder Base. RCM .022" – 1984–1999 Big Twin; 1986–2022 XL… .022" thick RCM (Rubber Covered Metal). Final crush .020". With silicone...

View full details
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53

James Gaskets Cylinder Base Gasket Set. .022" RCM. 3-5/8" Bore – 1984–1999 Evo Big Twin; 1986–2022 XL…

Only 3 left!

James Gaskets Cylinder Base Gasket Set. .022" RCM. 3-5/8" Bore – 1984–1999 Evo Big Twin; 1986–2022 XL… 3-5/8" big bore. .022" RCM (Rubber Coated Me...

View full details
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53

James Gaskets Cylinder Base. RCM .022" – 1984–1999 Evo Big Twin

Only 4 left!

James Gaskets Cylinder Base. RCM .022" – 1984–1999 Evo Big Twin .022" RCM (Rubber Coated Metal). Type ''A''. Final crush .020". James'' RCM gaskets...

View full details
£42.21 - £42.21
£42.21
£42.53
£42.53 - £42.53
£42.53
£58.44 - £58.44
£58.44
£58.89
£58.89 - £58.89
£58.89

James Gaskets Upper Rocker Cover Gasket. Rubber – 1986–1990 XL Sportster

Only 3 left!

James Gaskets Upper Rocker Cover Gasket. Rubber – 1986–1990 XL Sportster OEM replacement reference 17354-86A Fitment 86-90 XL Sportster (NU) Produc...

View full details
£58.44 - £58.44
£58.44
£58.89
£58.89 - £58.89
£58.89
Save 1% Save %
£26.88
£26.88 - £26.88
£26.88
£26.51
£26.51 - £26.51
£26.51

James Gaskets Oil Pump Body to Case Gasket. Mylar – L1980–1991 Big Twin

Only 2 left!

James Gaskets Oil Pump Body to Case Gasket. Mylar – L1980–1991 Big Twin OEM replacement reference 26273-80; 26273-80A; 26273-80B. Mylar is a polyes...

View full details
£26.88
£26.88 - £26.88
£26.88
£26.51
£26.51 - £26.51
£26.51
Save 1% Save %
Save 1% Save %
£20.51
£20.51 - £20.51
£20.51
£20.22
£20.22 - £20.22
£20.22

James Gaskets Oil Pump Body to Cover Gasket. .031" Paper – L1980–1991 Big Twin

Only 2 left!

James Gaskets Oil Pump Body to Cover Gasket. .031" Paper – L1980–1991 Big Twin .031" thick fiber reinforced paper. OEM replacement reference 26276-...

View full details
£20.51
£20.51 - £20.51
£20.51
£20.22
£20.22 - £20.22
£20.22
Save 1% Save %
Save 1% Save %
£16.74
£16.74 - £16.74
£16.74
£16.51
£16.51 - £16.51
£16.51

James Gaskets Oil Pump Body to Case Gasket. .031" Paper – 1992–1999 Evo Big Twin

Only 2 left!

James Gaskets Oil Pump Body to Case Gasket. .031" Paper – 1992–1999 Evo Big Twin .031" fiber reinforced paper. OEM replacement reference 26273-92A....

View full details
£16.74
£16.74 - £16.74
£16.74
£16.51
£16.51 - £16.51
£16.51
Save 1% Save %
Save 1% Save %
£20.48
£20.48 - £20.48
£20.48
£20.20
£20.20 - £20.20
£20.20

James Gaskets Oil Pump Body to Case Gasket. .031" Paper – L1980–1991 Big Twin

Only 3 left!

James Gaskets Oil Pump Body to Case Gasket. .031" Paper – L1980–1991 Big Twin .031" thick fiber reinforced paper. OEM replacement reference 26273-8...

View full details
£20.48
£20.48 - £20.48
£20.48
£20.20
£20.20 - £20.20
£20.20
Save 1% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare