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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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£52.56
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£50.04

Cometic Gasket Transmission Oil Pan. AFM – 1993–1998 FLT/Touring

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Cometic Gasket Transmission Oil Pan. AFM – 1993–1998 FLT/Touring AFM (Aluminum Foamet Material). OEM replacement reference 26077-93. Cometic''s AFM...

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£52.56
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£52.56
£50.04
£50.04 - £50.04
£50.04
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£35.60
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£35.60
£33.89
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£33.89

Cometic Transmission Bearing Housing Gasket. .032" AFM – 1980–1999 5-Speed Big Twin

Only 2 left!

Cometic Transmission Bearing Housing Gasket. .032" AFM – 1980–1999 5-Speed Big Twin .032" thick AFM. OEM replacement reference 35652-79A; 35652-79B...

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£35.60
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£35.60
£33.89
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£33.89
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£13.53
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£13.53
£12.88
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£12.88

Cometic Starter Gear Bolt – 1990–1992 Big Twin

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Cometic Starter Gear Bolt – 1990–1992 Big Twin Cometic o-ring, starter gear bolt Fitment 90-92 Big Twin (NU) Product Details Brand: Cometic Cate...

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£13.53
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£13.53
£12.88
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£12.88
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£43.18
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£43.18
£41.11
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£41.11

Cometic Gasket Derby Cover. .060" AFM – 1941–1964 Big Twin OHV and Flatheads

Out of stock

Cometic Gasket Derby Cover. .060" AFM – 1941–1964 Big Twin OHV and Flatheads .060" thick AFM (Aluminum Foamet Material). AFM replacement for the OE...

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£43.18
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£43.18
£41.11
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£41.11
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£12.77
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£12.77
£12.16
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£12.16

Cometic Starter Gear Bolt – 1989 Big Twin

Only 2 left!

Cometic Starter Gear Bolt – 1989 Big Twin Cometic o-ring, starter gear bolt Fitment 1989 Big Twin (NU) Product Details Brand: Cometic Category: ...

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£12.77
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£12.16
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£12.16
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£68.06
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£64.80
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£64.80

Cometic Oil Seal Clutch Hub Nut – 1936–1964 FL OHV; 1936–1948 74" FLATHEAD

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Cometic Oil Seal Clutch Hub Nut – 1936–1964 FL OHV; 1936–1948 74" FLATHEAD OEM replacement reference 37337-36 (2461-36) Fitment 36-64 FL OHV; 36-48...

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£68.06
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£68.06
£64.80
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£64.80
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£11.48
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£11.48
£10.93
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£10.93

Cometic Transmission Top Cover Washer. Fiber – 1926–1973 45" (750cc) W; G; EL; FL; FLH…

Out of stock

Cometic Transmission Top Cover Washer. Fiber – 1926–1973 45" (750cc) W; G; EL; FL; FLH… Fiber version of the OEM washer that was made of leather. O...

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£11.48
£10.93
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£10.93
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£12.69
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£12.69
£12.08
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£12.08

Cometic Gasket Transmission Countershaft End Plate. Fiber – 1936–1964 Big Twin; 1936–1948 74"…

Only 2 left!

Cometic Gasket Transmission Countershaft End Plate. Fiber – 1936–1964 Big Twin; 1936–1948 74"… .020" fiber. OEM replacement reference 36025-36; 230...

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£12.69
£12.08
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£12.08
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£24.27
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£23.11
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Cometic Cylinder Base Gasket. Rear. .031" Fiber – 1963–1965 Panhead; 1966–1984 Shovelhead

Only 2 left!

Cometic Cylinder Base Gasket. Rear. .031" Fiber – 1963–1965 Panhead; 1966–1984 Shovelhead Rear gasket. .031" fiber; a premium hi-temperature; hi-de...

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£24.27
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£24.27
£23.11
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£23.11
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£24.27
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£23.11
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£23.11

Cometic Cylinder Base Gasket. Front. .031" Fiber – 1963–1965 Panhead; 1966–1984 Shovelhead

Out of stock

Cometic Cylinder Base Gasket. Front. .031" Fiber – 1963–1965 Panhead; 1966–1984 Shovelhead Front gasket. .031" fiber; a premium hi-temperature; hi-...

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£24.27
£24.27 - £24.27
£24.27
£23.11
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£23.11
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£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 – 1936–1947 61"/74" Knucklehead; 1937–1948…

Out of stock

Cometic Cylinder Base Gasket Set FR/RR. .020" RCS – 1936–1947 61"/74" Knucklehead; 1937–1948… Front & rear set. .020" RCS (Rubber Coated Steel)...

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£27.71
£26.38
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£26.38
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£13.21
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£13.21
£12.58
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Cometic Cylinder Base Gasket Set FR/RR .020" Fiber – 1936–1947 61"/74" Knucklehead; 1937–1948…

Out of stock

Cometic Cylinder Base Gasket Set FR/RR .020" Fiber – 1936–1947 61"/74" Knucklehead; 1937–1948… Front & rear set. .020" thick fiber; a premium h...

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£13.21
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£13.21
£12.58
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£12.58
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£48.47
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£48.47
£46.15
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£46.15

Cometic Cylinder Head Gasket Set. .043" CMF-20 – 1936–1947 Knucklehead

Out of stock

Cometic Cylinder Head Gasket Set. .043" CMF-20 – 1936–1947 Knucklehead .043" thick CMF-20; a gasket with a perforated stainless steel core with a h...

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£48.47
£48.47 - £48.47
£48.47
£46.15
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£46.15
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£21.56
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£21.56
£20.53
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£20.53

Cometic Manifold Intake Seals. Extra Thin for S&S Manifolds – 1984–2017 Big Twin; 1986–2022 XL…

Only 2 left!

Cometic Manifold Intake Seals. Extra Thin for S&S Manifolds – 1984–2017 Big Twin; 1986–2022 XL… Thinner than stock. 1.880" I.D. Viton. Used bet...

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£21.56
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£21.56
£20.53
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£20.53
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£168.08
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£168.08
£165.75
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£165.75

Cometic EST Motor Gasket Kit. 4-1/8" Bore – 1999–2006 FLT/Touring / FLT/Touring

Only 2 left!

Cometic EST Motor Gasket Kit. 4-1/8" Bore – 1999–2006 FLT/Touring / FLT/Touring This EST (Extreme-Sealing-Technology) gasket set is complete with a...

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£168.08
£168.08 - £168.08
£168.08
£165.75
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£165.75
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£168.11
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£168.11
£165.77
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£165.77

Cometic EST Motor Gasket Kit. 4-1/8" Bore – 1999–2006 FLT/Touring / FLT/Touring

Out of stock

Cometic EST Motor Gasket Kit. 4-1/8" Bore – 1999–2006 FLT/Touring / FLT/Touring This EST (Extreme-Sealing-Technology) gasket set is complete with a...

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£168.11
£168.11 - £168.11
£168.11
£165.77
£165.77 - £165.77
£165.77
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£168.11
£168.11 - £168.11
£168.11
£165.77
£165.77 - £165.77
£165.77

Cometic EST Motor Gasket Kit. 4-1/8" Bore – 1999–2005 Dyna; 2000–2006 Softail

Only 2 left!

Cometic EST Motor Gasket Kit. 4-1/8" Bore – 1999–2005 Dyna; 2000–2006 Softail This EST (Extreme-Sealing-Technology) gasket set is complete with all...

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£168.11
£168.11 - £168.11
£168.11
£165.77
£165.77 - £165.77
£165.77
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£168.08
£168.08 - £168.08
£168.08
£165.75
£165.75 - £165.75
£165.75

Cometic EST Motor Gasket Kit. 4-1/8" Bore – 1999–2005 Dyna; 2000–2006 Softail

Only 2 left!

Cometic EST Motor Gasket Kit. 4-1/8" Bore – 1999–2005 Dyna; 2000–2006 Softail This EST (Extreme-Sealing-Technology) gasket set is complete with all...

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£168.08
£168.08 - £168.08
£168.08
£165.75
£165.75 - £165.75
£165.75
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£7.14
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£7.14
£6.57
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£6.57

Cometic Pushrod Cover Seal Kit. Rubber – 1948–1965 Panhead; 66-E79 Shovelhead

Only 2 left!

Cometic Pushrod Cover Seal Kit. Rubber – 1948–1965 Panhead; 66-E79 Shovelhead Flat rubber seals. Fits as a direct replacement for the OEM style cor...

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£7.14
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£7.14
£6.57
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£6.57
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£11.77
£11.77 - £11.77
£11.77
£11.21
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£11.21

Cometic Transmission Main Shaft – 2006–2017 Dyna; 2007–2025 Softail…

Out of stock

Cometic Transmission Main Shaft – 2006–2017 Dyna; 2007–2025 Softail… OEM replacement reference 12074. Fitment 06-17 (NU) Dyna; 07-25 Softail; 07-25...

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£11.77
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£11.77
£11.21
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£11.21
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£46.55
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£46.55
£44.32
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£44.32

Cometic Primary Gasket & Seal Kit. AFM – 1991–2003 XL Sportster

Only 2 left!

Cometic Primary Gasket & Seal Kit. AFM – 1991–2003 XL Sportster These AFM (Aluminum Foamette Material) gaskets feature an aluminum core with a ...

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£46.55
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£46.55
£44.32
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£44.32
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£46.55
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£46.55
£44.32
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£44.32

Cometic Primary Gasket & Seat Kit. AFM – 1986–1990 XL Sportster

Only 2 left!

Cometic Primary Gasket & Seat Kit. AFM – 1986–1990 XL Sportster These AFM (Aluminum Foamette Material) gaskets feature an aluminum core with a ...

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£46.55
£46.55 - £46.55
£46.55
£44.32
£44.32 - £44.32
£44.32
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£18.49
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£18.49
£17.60
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£17.60

Cometic Upper Rocker Cover Gasket. Rubber (2) – 2004–2006 XL Sportster

Only 2 left!

Cometic Upper Rocker Cover Gasket. Rubber (2) – 2004–2006 XL Sportster 04-06 style with elongated holes. Will retrofit to 91-03 models where it is ...

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£18.49
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£18.49
£17.60
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£17.60
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£27.71
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£27.71
£26.38
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£26.38

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

Out of stock

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

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£27.71
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£27.71
£26.38
£26.38 - £26.38
£26.38
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