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Softail – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Softail motorcycles. Current products cover engine components and gaskets, seals and service parts, depending on the specification and application. Compatibility varies, so match the stated model, year and technical details before ordering.

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James Gasket Carburetor-to-Intake Manifold Seal
£11.36 - £11.36
£11.36
£11.36 - £11.36
£11.36

James Gasket Carburetor-to-intake Manifold Seal - Each for Harley-Davidson Touring, Softail, Sportster & Dyna 1989-2014

In stock

DescriptionCarburetor-to-Intake Manifold SealCarburetor-to-Intake Manifold Seal for Harley Davidson modelsSpecifications Application: Carburetor| ...

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£11.36 - £11.36
£11.36
£11.36 - £11.36
£11.36
Vance & Hines Exhaust Port Gaskets Pair Sold out
£15.45 - £15.45
£15.45
£15.45 - £15.45
£15.45

Vance & Hines Exhaust Port Gaskets - Pair for Harley-Davidson Touring, Softail, Sportster & Dyna 1986-2026

Out of stock

DescriptionExhaust Port Gaskets Designed to work with Big Twin models' new spherical exhaust port; will also work on earlier style systems Works wi...

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£15.45 - £15.45
£15.45
£15.45 - £15.45
£15.45
Sold out
Sold out
£8.94
£8.94 - £8.94
£8.94
£8.26
£8.26 - £8.26
£8.26

Cometic Cylinder Base Gasket Set. Fibre 3-5/8" Big Bore – 1963–1965 Panhead; 1966–1984 Shovelhead.…

Out of stock

Description Front & rear gasket for one engine. .020" fiber; a premium hi-temperature; hi-density creep resistant material that requires no re-...

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£8.94
£8.94 - £8.94
£8.94
£8.26
£8.26 - £8.26
£8.26
Sold out
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£14.88
£14.88 - £14.88
£14.88
£14.74
£14.74 - £14.74
£14.74

James Gaskets Gasket Taillight to Fender – 1973–1999 H-D

Low stock

Description .055" paper. OEM replacement reference 68123-73. Fitment 73-99 H-D (NU) Product Details Brand: James Gaskets Category: ELECTRICAL &g...

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£14.88
£14.88 - £14.88
£14.88
£14.74
£14.74 - £14.74
£14.74
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£21.87
£21.87 - £21.87
£21.87
£21.65
£21.65 - £21.65
£21.65

James Gaskets Oil Seal Shifter Shaft. Transmission – 2007–2013 Softail; 2006–2013 Dyna…

Low stock

Description 1 used. Behind the shifter arm on the transmission. OEM replacement reference 37101-84B. Fitment 07-13 Softail; 06-13 Dyna; 07-13 FLT/T...

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£21.87
£21.87 - £21.87
£21.87
£21.65
£21.65 - £21.65
£21.65
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Sold out
£12.56
£12.56 - £12.56
£12.56
£12.01
£12.01 - £12.01
£12.01

James Gaskets Flanged Hex Nut, Exhaust Mount – Exhaust to Head: 1984–2026 Big Twin…

Out of stock

Description Zinc plated. Heavy Duty. 5/16-24 threaded. OEM replacement reference 7736 (acorn) and 7593 (OEM style flanged nut) Fitment Exhaust to h...

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£12.56
£12.56 - £12.56
£12.56
£12.01
£12.01 - £12.01
£12.01
Sold out
£41.10 - £41.10
£41.10
£41.79
£41.79 - £41.79
£41.79

James Gaskets Evo Cylinder Head & Base Gasket Kit – 1984–1999 Big Twin; 1988–2022 XL…

Low stock

Description Standard 3-1/2" bore. Kit to service one engine. With .045" head (.046 starting thickness and .042" final crush) and .030" base gaskets...

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£41.10 - £41.10
£41.10
£41.79
£41.79 - £41.79
£41.79
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£54.33
£54.33 - £54.33
£54.33
£50.82
£50.82 - £50.82
£50.82

James Gaskets Cam Gear Change Gasket & Seal Kit – 1999–2017 Twin Cam

In stock

Description Complete with all gaskets and seals you need when the camshaft is replaced. Includes all O-rings; metal rocker cover gaskets with silic...

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£54.33
£54.33 - £54.33
£54.33
£50.82
£50.82 - £50.82
£50.82
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£15.76
£15.76 - £15.76
£15.76
£15.07
£15.07 - £15.07
£15.07

MCS Locked Thrust Washer, Camshaft – 1958–1990 Big Twin (OEM Cases)…

Low stock

Description With ''ears''. Fits against the crankcase; behind camshaft. This is the locked ''early'' 58-90 model for which a separate thrust washer...

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£15.76
£15.76 - £15.76
£15.76
£15.07
£15.07 - £15.07
£15.07
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£64.58
£64.58 - £64.58
£64.58
£60.41
£60.41 - £60.41
£60.41

James Gaskets Rocker Cover Gasket Kit. Evo B.t – 1992–1999 Evo Big Twin

In stock

Description Includes silicone beaded paper rocker cover base gaskets; rubber rocker gaskets; seals and o-rings required for rocker cover assembly. ...

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£64.58
£64.58 - £64.58
£64.58
£60.41
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£60.41
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£23.01
£23.01 - £23.01
£23.01
£22.00
£22.00 - £22.00
£22.00

Cometic Cylinder Head Gasket Set. 3-5/8" Copper – 1963–1984 Big Twin

Low stock

Description .032" thick copper. Pair for front & rear cylinder head. Fitment 63-84 Big Twin (NU) Product Details Brand: Cometic Category: GA...

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£23.01
£23.01 - £23.01
£23.01
£22.00
£22.00 - £22.00
£22.00
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£115.11
£115.11 - £115.11
£115.11
£113.99
£113.99 - £113.99
£113.99

Cometic Est Top End Gasket Kit. Evo B.t – 1992–1999 Evo Big Twin

Low stock

Description With 3.5" bore MLS (Multi-Layer-Steel) .040" thick head gaskets. The SLS (Single-Layer-Steel) cylinder base gaskets and SLS rocker cove...

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£115.11
£115.11 - £115.11
£115.11
£113.99
£113.99 - £113.99
£113.99
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Cometic Extreme Sealing Technology Rocker Box Gasket Kit SLS Paper
£34.93 - £34.93
£34.93
£34.93 - £34.93
£34.93

Cometic Extreme Sealing Technology Rocker Box Gasket Kit SLS Paper - C9078

In stock

DescriptionExtreme Sealing Technology Rocker Box Gasket KitPremium materials used for specific applications to provide a long, service free lifeKit...

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£34.93 - £34.93
£34.93
£34.93 - £34.93
£34.93
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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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£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
£26.23 - £26.23
£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
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£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
£9.87 - £9.87
£9.87
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Sold out
£30.06
£30.06 - £30.06
£30.06
£26.51
£26.51 - £26.51
£26.51

Dynatek Single Fire Tach Adapter for Dyna-S – 1970–1999 Big Twin with Dyna-S Single…

Out of stock

Description Used to correct electronic tachometer output when using a Dyna-S single fire ignition module. Note: This adapter cannot be used with Sp...

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£30.06
£30.06 - £30.06
£30.06
£26.51
£26.51 - £26.51
£26.51
Sold out

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