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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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£10.72
£10.72 - £10.72
£10.72
£10.57
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£10.57

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin CV – 1990–1999 Evo Big Twin; 1988–2003 XL…

Only 3 left!

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin CV – 1990–1999 Evo Big Twin; 1988–2003 XL… .031" fiber reinforced paper. OEM replacement r...

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£10.72
£10.72 - £10.72
£10.72
£10.57
£10.57 - £10.57
£10.57
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£10.72
£10.72 - £10.72
£10.72
£10.57
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£10.57

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin CV – 1990–1999 Evo Big Twin; 1988–2003 XL…

Only 3 left!

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin CV – 1990–1999 Evo Big Twin; 1988–2003 XL… .031" fiber reinforced paper with a steel core....

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£10.72
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£10.72
£10.57
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£10.57
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£44.75
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£44.75
£42.60
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£42.60

Cometic Gasket Rocker Cover – 1936–1947 Knucklehead

Only 2 left!

Cometic Gasket Rocker Cover – 1936–1947 Knucklehead Front intake; rear exhaust. OEM replacement reference 17535-38; 175-38 Fitment 36-47 Knucklehea...

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£44.75
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£44.75
£42.60
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£42.60
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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. 3-3/4" Bore – 1999–2006 88" Twin Cam

Only 2 left!

Cometic EST Motor Only Gasket Kit. 3-3/4" Bore – 1999–2006 88" Twin Cam With .040" MLS (Multi Layer Steel) head gaskets. 99-04 style early valve st...

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£136.28
£136.28 - £136.28
£136.28
£134.38
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£134.38
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£27.71
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£27.71
£26.38
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£26.38

Cometic Cylinder Base Gaskets. MLS 3-5/8" Big Bore (Pr) – 1963–1965 Panhead; 1966–1984 Shovelhead.…

Out of stock

Cometic Cylinder Base Gaskets. MLS 3-5/8" Big Bore (Pr) – 1963–1965 Panhead; 1966–1984 Shovelhead.… Front & rear gasket for one engine. .020" M...

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£27.71
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£27.71
£26.38
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£26.38
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Sold out
£27.71
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£27.71
£26.38
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£26.38

Cometic Cylinder Base Gasket Set FR/RR. .020" RCS – 1963–1965 Panhead; 1966–1984 Shovelhead

Out of stock

Cometic Cylinder Base Gasket Set FR/RR. .020" RCS – 1963–1965 Panhead; 1966–1984 Shovelhead Front & rear set. With two oil holes. .020" thick R...

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£27.71
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£27.71
£26.38
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£26.38
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£120.82
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£120.82
£119.14
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£119.14

Cometic EST Top End Gasket Kit. Twin Cam 4-1/8" Bore – 1999–2017 Twin Cam with 4-1/8" Bore

Only 2 left!

Cometic EST Top End Gasket Kit. Twin Cam 4-1/8" Bore – 1999–2017 Twin Cam with 4-1/8" Bore With MLS (Multi-Layer-Steel) .040" thick head gaskets. S...

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£120.82
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£120.82
£119.14
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£119.14
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£115.11
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£115.11
£113.51
£113.51 - £113.51
£113.51

Cometic EST Top End Gasket Kit. XL1200 – 2004–2006 XL1200

Out of stock

Cometic EST Top End Gasket Kit. XL1200 – 2004–2006 XL1200 With 3.50" bore MLS (Multi-Layer-Steel) .030" thick head gaskets. SLS (Single-Layer-Steel...

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£115.11
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£113.51
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£113.51
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£222.10 - £222.10
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£223.81
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£223.81

Cometic EST Motor Gasket Kit – 2007–2022 XL1200

Only 2 left!

Cometic EST Motor Gasket Kit – 2007–2022 XL1200 This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; seals and o-rings th...

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£222.10 - £222.10
£222.10
£223.81
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£223.81
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£223.81
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£223.81

Cometic EST Motor Gasket Kit – 2007–2022 XL883

Only 2 left!

Cometic EST Motor Gasket Kit – 2007–2022 XL883 This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; seals and o-rings tha...

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£222.10 - £222.10
£222.10
£223.81
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£223.81
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£222.10
£223.81
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£223.81

Cometic EST Motor Gasket Kit – 2004–2006 XL883

Only 2 left!

Cometic EST Motor Gasket Kit – 2004–2006 XL883 This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; seals and o-rings tha...

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£222.10 - £222.10
£222.10
£223.81
£223.81 - £223.81
£223.81
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£161.18
£161.18 - £161.18
£161.18
£158.94
£158.94 - £158.94
£158.94

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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£161.18
£161.18 - £161.18
£161.18
£158.94
£158.94 - £158.94
£158.94
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£221.09 - £221.09
£221.09
£222.79
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£222.79

Cometic EST Motor Gasket Kit. 3-7/8" Bore – 2006–2017 103" Dyna

Only 2 left!

Cometic EST Motor Gasket Kit. 3-7/8" Bore – 2006–2017 103" Dyna This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; seal...

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£221.09 - £221.09
£221.09
£222.79
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£222.79
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£222.79
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£222.79

Cometic EST Motor Gasket Kit. 3-7/8" Bore – 2007–2017 103" FLT/Touring

Only 1 left!

Cometic EST Motor Gasket Kit. 3-7/8" Bore – 2007–2017 103" FLT/Touring This EST (Extreme-Sealing-Technology) gasket set is complete with all gasket...

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£221.09 - £221.09
£221.09
£222.79
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£222.79
Sold out
£221.09 - £221.09
£221.09
£222.79
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£222.79

Cometic EST Motor Gasket Kit. 3-7/8" Bore – 2007–2017 103" Softail

Out of stock

Cometic EST Motor Gasket Kit. 3-7/8" Bore – 2007–2017 103" Softail This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; s...

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£221.09 - £221.09
£221.09
£222.79
£222.79 - £222.79
£222.79
Sold out
£221.09 - £221.09
£221.09
£222.79
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£222.79

Cometic EST Motor Gasket Kit. 3-3/4" Bore – 2007–2015 96" FLT/Touring

Only 2 left!

Cometic EST Motor Gasket Kit. 3-3/4" Bore – 2007–2015 96" FLT/Touring This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets...

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£221.09 - £221.09
£221.09
£222.79
£222.79 - £222.79
£222.79
Sold out
£221.09 - £221.09
£221.09
£222.79
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£222.79

Cometic EST Motor Gasket Kit. 3-3/4" Bore – 2007–2015 96" Softail

Out of stock

Cometic EST Motor Gasket Kit. 3-3/4" Bore – 2007–2015 96" Softail This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; se...

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£221.09 - £221.09
£221.09
£222.79
£222.79 - £222.79
£222.79
Sold out
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£123.59
£123.59 - £123.59
£123.59
£121.87
£121.87 - £121.87
£121.87

Cometic EST Top End Gasket Kit. Twin Cam 4" Bore – 1999–2017 110" Twin Cam

Only 3 left!

Cometic EST Top End Gasket Kit. Twin Cam 4" Bore – 1999–2017 110" Twin Cam With MLS (Multi-Layer-Steel) .040" thick head gaskets. .010" SLS (Single...

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£123.59
£123.59 - £123.59
£123.59
£121.87
£121.87 - £121.87
£121.87
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£273.75 - £273.75
£273.75
£275.86
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£275.86

Cometic EST Motor Only Gasket Kit. 4" Bore – 1984–1999 4" Bore S&S 100/107/113"…

Only 1 left!

Cometic EST Motor Only Gasket Kit. 4" Bore – 1984–1999 4" Bore S&S 100/107/113"… With .040" MLS (Multi Layer Steel) head gaskets. This EST (Ext...

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£273.75 - £273.75
£273.75
£275.86
£275.86 - £275.86
£275.86
£273.75 - £273.75
£273.75
£275.86
£275.86 - £275.86
£275.86

Cometic EST Motor Gasket Kit. 3-5/8" Big Bore – 1992–1999 Evo Big Twin

Only 2 left!

Cometic EST Motor Gasket Kit. 3-5/8" Big Bore – 1992–1999 Evo Big Twin This EST (Extreme-Sealing-Technology) gasket set is complete with all gasket...

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£273.75 - £273.75
£273.75
£275.86
£275.86 - £275.86
£275.86
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£115.11
£115.11 - £115.11
£115.11
£113.51
£113.51 - £113.51
£113.51

Cometic EST Top End Gasket Kit. XL1200 – 1988–1990 XL1200

Only 2 left!

Cometic EST Top End Gasket Kit. XL1200 – 1988–1990 XL1200 With 3.50" bore MLS (Multi-Layer-Steel) .030" thick head gaskets. The SLS (Single-Layer-S...

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£115.11
£115.11 - £115.11
£115.11
£113.51
£113.51 - £113.51
£113.51
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£129.35
£129.35 - £129.35
£129.35
£127.55
£127.55 - £127.55
£127.55

Cometic EST Motor Only Gasket Kit. 3-1/2" Bore – 1992–1999 Evo Big Twin

Only 2 left!

Cometic EST Motor Only Gasket Kit. 3-1/2" Bore – 1992–1999 Evo Big Twin With .040" MLS (Multi Layer Steel) head gaskets. This EST (Extreme-Sealing-...

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£129.35
£129.35 - £129.35
£129.35
£127.55
£127.55 - £127.55
£127.55
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£149.21
£149.21 - £149.21
£149.21
£147.14
£147.14 - £147.14
£147.14

Cometic EST Motor Only Gasket Kit. 3-1/2" Bore – 1984–1991 Big Twin

Only 2 left!

Cometic EST Motor Only Gasket Kit. 3-1/2" Bore – 1984–1991 Big Twin With .040" MLS (Multi Layer Steel) head gaskets. This EST (Extreme-Sealing-Tech...

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£149.21
£149.21 - £149.21
£149.21
£147.14
£147.14 - £147.14
£147.14
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£161.18
£161.18 - £161.18
£161.18
£158.94
£158.94 - £158.94
£158.94

Cometic EST Motor Gasket Kit – 1991–2003 XL1200 & All Buell Models

Only 2 left!

Cometic EST Motor Gasket Kit – 1991–2003 XL1200 & All Buell Models This EST (Extreme-Sealing-Technology) gasket set is complete with all gasket...

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£161.18
£161.18 - £161.18
£161.18
£158.94
£158.94 - £158.94
£158.94
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