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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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£149.27
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£147.19
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£147.19

Cometic EST Top End Gasket Kit. Twin Cam 3-3/4" Bore – 1999–2017 88/96" Twin Cam

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Cometic EST Top End Gasket Kit. Twin Cam 3-3/4" Bore – 1999–2017 88/96" Twin Cam With MLS (Multi-Layer-Steel) .040" thick head gaskets. The SLS (Si...

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£149.27
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£149.27
£147.19
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£147.19
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£108.53
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£108.53
£107.02
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£107.02

Cometic EST Top End Gasket Kit. Shovelhead – 1966–1984 Shovelhead

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Cometic EST Top End Gasket Kit. Shovelhead – 1966–1984 Shovelhead With MLS (Multi-Layer-Steel) .040" thick head gaskets. The SLS (Single-Layer-Stee...

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£108.53
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£108.53
£107.02
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£107.02
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£108.53
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£108.53
£107.02
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£107.02

Cometic EST Top End Gasket Kit. Panhead – 1948–1965 Panhead

Out of stock

Cometic EST Top End Gasket Kit. Panhead – 1948–1965 Panhead EST (Extreme Sealing Technology) gasket set. With MLS (Multi-Layer-Steel) .040" thick h...

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£108.53
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£108.53
£107.02
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£107.02
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£139.12
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£139.12
£137.18
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£137.18

Cometic EST Top End Gasket Kit. Evo B.T. 3-13/16" Big Bore – 1992–1999 Evo Big Twin with 3-13/16" Big…

Out of stock

Cometic EST Top End Gasket Kit. Evo B.T. 3-13/16" Big Bore – 1992–1999 Evo Big Twin with 3-13/16" Big… With 3.812" bore MLS (Multi-Layer-Steel) .04...

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£139.12
£139.12 - £139.12
£139.12
£137.18
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£137.18
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£115.11
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£115.11
£113.51
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£113.51

Cometic EST Top End Gasket Kit. Evo B.T. 3-13/16" Big Bore – 1984–1991 Evo Big Twin with 3-13/16" Big…

Out of stock

Cometic EST Top End Gasket Kit. Evo B.T. 3-13/16" Big Bore – 1984–1991 Evo Big Twin with 3-13/16" Big… With 3.812" bore MLS (Multi-Layer-Steel) .04...

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£115.11
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£115.11
£113.51
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£113.51
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£115.11
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£115.11
£113.51
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£113.51

Cometic EST Top End Gasket Kit. Evo B.T. 3-5/8" Big Bore – 1992–1999 Evo Big Twin with 3-5/8" Big…

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Cometic EST Top End Gasket Kit. Evo B.T. 3-5/8" Big Bore – 1992–1999 Evo Big Twin with 3-5/8" Big… With 3.625" bore MLS (Multi-Layer-Steel) .040" t...

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£115.11
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£115.11
£113.51
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£113.51
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£142.86
£142.86 - £142.86
£142.86
£140.87
£140.87 - £140.87
£140.87

Cometic EST Top End Gasket Kit. Evo B.T. 3-5/8" Big Bore – 1984–1991 Evo Big Twin with 3-5/8" Big…

Only 2 left!

Cometic EST Top End Gasket Kit. Evo B.T. 3-5/8" Big Bore – 1984–1991 Evo Big Twin with 3-5/8" Big… With 3.625" bore MLS (Multi-Layer-Steel) .040" t...

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£142.86
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£142.86
£140.87
£140.87 - £140.87
£140.87
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£115.11
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£115.11
£113.51
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£113.51

Cometic EST Top End Gasket Kit. Evo B.T – 1984–1991 Evo Big Twin

Only 2 left!

Cometic EST Top End Gasket Kit. Evo B.T – 1984–1991 Evo Big Twin With standard 3.5" bore MLS (Multi-Layer-Steel) .040" thick head gaskets. The SLS ...

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£115.11
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£115.11
£113.51
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£113.51
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£151.96
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£151.96
£149.84
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£149.84

Cometic EST Motor Gasket Kit. Standard Bore – 1948–1965 74" (1200cc) Panhead

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Cometic EST Motor Gasket Kit. Standard Bore – 1948–1965 74" (1200cc) Panhead This EST (Extreme-Sealing-Technology) gasket set is complete with all ...

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£151.96
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£151.96
£149.84
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£149.84
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£197.69
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£197.69
£194.94
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£194.94

Cometic EST Motor Gasket Kit. 3-5/8 Big Bore – 1970–1984 Shovel 4-Speed

Only 2 left!

Cometic EST Motor Gasket Kit. 3-5/8 Big Bore – 1970–1984 Shovel 4-Speed This EST (Extreme-Sealing-Technology) gasket set is complete with all gaske...

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£197.69
£197.69 - £197.69
£197.69
£194.94
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£194.94
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£209.83 - £209.83
£209.83
£211.44
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£211.44

Cometic EST Motor Gasket Kit. Standard Bore – 1980–1984 Shovel FLT/Touring 5-Speed

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Cometic EST Motor Gasket Kit. Standard Bore – 1980–1984 Shovel FLT/Touring 5-Speed This EST (Extreme-Sealing-Technology) gasket set is complete wit...

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£209.83 - £209.83
£209.83
£211.44
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£211.44
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£151.96
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£151.96
£149.84
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£149.84

Cometic EST Motor Gasket Kit. Standard Bore – 1970–1984 Shovel 4-Speed

Only 2 left!

Cometic EST Motor Gasket Kit. Standard Bore – 1970–1984 Shovel 4-Speed This EST (Extreme-Sealing-Technology) gasket set is complete with all gasket...

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£151.96
£151.96 - £151.96
£151.96
£149.84
£149.84 - £149.84
£149.84
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£179.12
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£179.12
£176.63
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£176.63

Cometic EST Motor Gasket Kit. Standard Bore – 1966–1969 Early Shovel Models

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Cometic EST Motor Gasket Kit. Standard Bore – 1966–1969 Early Shovel Models This EST (Extreme-Sealing-Technology) gasket set is complete with all g...

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£179.12
£179.12 - £179.12
£179.12
£176.63
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£176.63
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£136.28
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£136.28
£134.38
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£134.38

Cometic EST Motor Only Gasket Kit. 3-7/8" Bore – 1999–2016 95"/103" Twin Cam A/B

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Cometic EST Motor Only Gasket Kit. 3-7/8" Bore – 1999–2016 95"/103" Twin Cam A/B With .040" MLS (Multi Layer Steel) head gaskets. With 99-10 style ...

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£136.28
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£136.28
£134.38
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£134.38
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£133.34
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£133.34
£131.48
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£131.48

Cometic Motor Only Gasket Set. XL Sportster – 1982–1985 XL1000 Low Compression

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Cometic Motor Only Gasket Set. XL Sportster – 1982–1985 XL1000 Low Compression Low compression. With .063" copper head gaskets & .031" base gas...

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£133.34
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£133.34
£131.48
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£131.48
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£143.08
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£143.08
£141.09
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£141.09

Cometic Motor Only Gasket Set. XL Sportster – 1977–1985 XL Sportster (HIGH C.R.)

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Cometic Motor Only Gasket Set. XL Sportster – 1977–1985 XL Sportster (HIGH C.R.) With .032" copper head gaskets & .031" base gaskets. 3.425" bo...

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£143.08
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£143.08
£141.09
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£141.09
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£125.13
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£125.13
£123.39
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£123.39

Cometic Motor Only Gasket Set. XL Sportster – L1973–1976 XL1000

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Cometic Motor Only Gasket Set. XL Sportster – L1973–1976 XL1000 With .032" copper head gaskets & .031" base gaskets. 3.425" bore. Complete kit ...

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£125.13
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£125.13
£123.39
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£123.39
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£127.40
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£127.40
£125.63
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£125.63

Cometic Motor Only Gasket Set. XL Sportster – 72-E73 XL1000

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Cometic Motor Only Gasket Set. XL Sportster – 72-E73 XL1000 With .032" copper head gaskets & .031" base gaskets. 3.425" bore. Complete kit with...

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£127.40
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£127.40
£125.63
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£125.63
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£149.21
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£149.21
£147.14
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£147.14

Cometic Motor Only Gasket Set. XL Sportster – 1957–1971 XL900

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Cometic Motor Only Gasket Set. XL Sportster – 1957–1971 XL900 With .032" copper head gaskets & .031" base gaskets. 3.250" bore. Complete kit wi...

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£149.21
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£149.21
£147.14
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£147.14
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£183.29
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£183.29
£180.74
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£180.74

Cometic EST Top End Gasket Kit. XL883 – 2007–2022 XL883

Only 2 left!

Cometic EST Top End Gasket Kit. XL883 – 2007–2022 XL883 With 3.00" bore MLS (Multi-Layer-Steel) .040" thick head gaskets. SLS (Single-Layer-Steel) ...

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£183.29
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£183.29
£180.74
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£180.74
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£183.26
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£183.26
£180.71
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£180.71

Cometic EST Top End Gasket Kit. XL883 – 2004–2006 XL883

Only 2 left!

Cometic EST Top End Gasket Kit. XL883 – 2004–2006 XL883 With 3.00" bore MLS (Multi-Layer-Steel) .040" thick head gaskets. SLS (Single-Layer-Steel) ...

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£183.26
£183.26 - £183.26
£183.26
£180.71
£180.71 - £180.71
£180.71
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£115.11
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£115.11
£113.51
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£113.51

Cometic EST Top End Gasket Kit. XL1200 – 2007–2022 XL1200

Only 1 left!

Cometic EST Top End Gasket Kit. XL1200 – 2007–2022 XL1200 With 3.50" bore MLS (Multi-Layer-Steel) .040" thick head gaskets. SLS (Single-Layer-Steel...

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£115.11
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£115.11
£113.51
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£113.51
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£168.11
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£168.11
£165.77
£165.77 - £165.77
£165.77

Cometic EST Motor Gasket Kit. 3-7/8" Big Bore – 1999–2005 Dyna; 2000–2006 Softail…

Only 2 left!

Cometic EST Motor Gasket Kit. 3-7/8" Big Bore – 1999–2005 Dyna; 2000–2006 Softail… This EST (Extreme-Sealing-Technology) gasket set is complete wit...

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£168.11
£168.11 - £168.11
£168.11
£165.77
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£165.77
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£161.17
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£161.17
£158.93
£158.93 - £158.93
£158.93

Cometic EST Motor Gasket Kit – 2004–2006 XL1200

Only 2 left!

Cometic EST Motor Gasket Kit – 2004–2006 XL1200 This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; seals and o-rings th...

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£161.17
£161.17 - £161.17
£161.17
£158.93
£158.93 - £158.93
£158.93
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