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Dyna – Gaskets & Kits

Browse gaskets & kits selected for Harley-Davidson Dyna motorcycles. Product choices in this section include gaskets, seals and service parts. Check each listing for exact model-year fitment, dimensions and installation requirements.

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£74.82
£74.82 - £74.82
£74.82
£72.53
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£72.53

Cometic Oil Seal 6th Gear Transmission – 2007–2026 Softail; 2006–2017 Dyna…

Out of stock

Description 1 used. OEM replacement reference 12077. Fitment 07-26 Softail; 06-17 (NU) Dyna; 07-26 FLT/Touring; 09-26 Trikes Product Details Bran...

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£74.82
£74.82 - £74.82
£74.82
£72.53
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£72.53
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£27.04
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£27.04
£25.86
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£25.86

Cometic Gasket Transmission Top Cover. .060" Afm – 2007–2017 Softail; 2006–2017 Dyna…

Out of stock

Description .060" thick AFM (Aluminum Foamette Material). OEM replacement reference 34917-06. Cometic''s AFM gaskets have an aluminum core with a c...

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£27.04
£27.04 - £27.04
£27.04
£25.86
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£25.86
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£16.49
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£16.49
£15.76
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£15.76

Cometic Starter to Inner Primary – 2007–2026 Softail; 2006–2017 Dyna…

Out of stock

Description Starter motor to inner primary housing. OEM replacement reference 27444-00Y Fitment 07-26 Softail; 06-17 (NU) Dyna; 07-26 FLT/Touring; ...

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£16.49
£16.49 - £16.49
£16.49
£15.76
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£15.76
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£18.82
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£18.82
£18.63
£18.63 - £18.63
£18.63

James Gaskets Exhaust Studs – 1966–1984 Shovel

Low stock

Description 5/16-18 X 1 1/4". Mounts exhaust to cylinderhead. Fitment 66-84 Shovel (NU) Product Details Brand: James Gaskets Category: EXHAUST &...

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£18.82
£18.82 - £18.82
£18.82
£18.63
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£18.63
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£10.80 - £10.80
£10.80
£11.69
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£11.69

Cometic Tappet Block Gasket Set. Fr/Rr .060" Afm – 1948–1999 Big Twin

Out of stock

Description With .060" thick AFM (Aluminum Foamet Material) gaskets. These gaskets have an aluminum base with a chemically blown; compounded nitril...

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£10.80 - £10.80
£10.80
£11.69
£11.69 - £11.69
£11.69
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£29.01
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£29.01
£27.74
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£27.74

Cometic Gasket Transmission End Cover. .060" Afm – 2007–2024 Softail; 2006–2017 Dyna…

Low stock

Description .060" thick AFM (Aluminum Foamet Material). OEM replacement reference 36805-06. Cometic''s AFM gaskets are made with an aluminum core w...

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£29.01
£29.01 - £29.01
£29.01
£27.74
£27.74 - £27.74
£27.74
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£31.13
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£31.13
£29.76
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£29.76

Cometic Gasket Derby Cover – L1984–1998 Big Twin

Low stock

Description Gasket replacement for the OEM style O-ring. OEM replacement reference 25416-84. Fitment L84-98 Big Twin (NU) Product Details Brand: ...

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£31.13
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£31.13
£29.76
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£29.76
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£27.71
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£27.71
£26.49
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£26.49

Cometic Cylinder Base Gasket Set. Sls 4-1/8" Big Bore – 1984–1999 Evo Big Twin Style S&S Engines…

Low stock

Description Front & rear gasket for one engine. .020" thick SLS (Single Layer Steel); a non-embossed steel core with a .001" thick coating of h...

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£27.71
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£27.71
£26.49
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£26.49
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£45.18
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£45.18
£43.20
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£43.20

Cometic Cylinder Head Gasket Set. 3-13/16" .043" Copper – 1984–1999 Evo Big Twin

Out of stock

Description .043" thick copper. Fitment 84-99 Evo Big Twin (NU) Product Details Brand: Cometic Category: GASKETS > GASKETS CYLINDER HEAD Uni...

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£45.18
£45.18 - £45.18
£45.18
£43.20
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£43.20
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£120.82
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£120.82
£119.64
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£119.64

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

Low stock

Description With MLS (Multi-Layer-Steel) .040" thick head gaskets. SLS (Single-Layer-Steel) cylinder base gaskets and SLS rocker cover gaskets used...

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£120.82
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£120.82
£119.64
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£119.64
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£129.35
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£129.35
£128.08
£128.08 - £128.08
£128.08

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

Low stock

Description With .040" MLS (Multi Layer Steel) head gaskets. This EST (Extreme-Sealing-Technology) gasket sets are complete with all gaskets; seals...

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£129.35
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£129.35
£128.08
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£128.08
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£115.11
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£115.11
£113.99
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£113.99

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

Out of stock

Description With MLS (Multi-Layer-Steel) .030" thick head gaskets. The SLS (Single-Layer-Steel) cylinder base gaskets and SLS rocker cover gaskets ...

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£115.11
£115.11 - £115.11
£115.11
£113.99
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£113.99
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£221.09 - £221.09
£221.09
£223.73
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£223.73

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

Low stock

Description This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; seals and o-rings that are used on this model; including...

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£221.09 - £221.09
£221.09
£223.73
£223.73 - £223.73
£223.73
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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49

Cometic Cylinder Base Gasket Set. Sls 4-1/8" Big Bore – 1984–1999 Evo Big Twin Style S&S Engines…

Low stock

Description Front & rear gasket for one engine. .010" thick SLS (Single Layer Steel); a non-embossed steel core with a .001" thick coating of h...

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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49
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£123.59
£123.59 - £123.59
£123.59
£122.39
£122.39 - £122.39
£122.39

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

In stock

Description With MLS (Multi-Layer-Steel) .040" thick head gaskets. .010" SLS (Single-Layer-Steel) cylinder base gaskets. .020" SLS rocker cover gas...

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£123.59
£123.59 - £123.59
£123.59
£122.39
£122.39 - £122.39
£122.39
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£273.75 - £273.75
£273.75
£277.02
£277.02 - £277.02
£277.02

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

Low stock

Description This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; seals and o-rings that are used on this model; including...

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£273.75 - £273.75
£273.75
£277.02
£277.02 - £277.02
£277.02
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£15.48
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£15.48
£15.33
£15.33 - £15.33
£15.33

James Gaskets Air Cleaner Backing Plate O-Ring – Some 1998–2007 Big Twin; Some 2006–2016…

Low stock

Description In aircleaner back plate. Seals breather bolt. OEM replacement reference 11292. Fitment Some 98-07 Big Twin; Some 06-16 CVO FLT/Touring...

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£15.48
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£15.48
£15.33
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£15.33
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£6.44
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£6.44
£5.95
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£5.95

Cometic Filler Cap Engine Oil – 1991–1998 Dyna

Low stock

Description Used on the motor oil dipstick; on oil tank below the transmission. OEM replacement reference 62673-90. Fitment 91-98 Dyna (NU) Product...

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£6.44
£6.44 - £6.44
£6.44
£5.95
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£5.95
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£162.20
£162.20 - £162.20
£162.20
£160.62
£160.62 - £160.62
£160.62

Cometic Gasket Primary Cover. Afm – 2007–2017 Softail; 2006–2017 Dyna

Low stock

Description .060" AFM (Aluminum Foamet Material). Fits 6-speed models. OEM replacement reference 60547-06. Cometic''s AFM gaskets have an aluminum ...

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£162.20
£162.20 - £162.20
£162.20
£160.62
£160.62 - £160.62
£160.62
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Sold out
£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49

Cometic Cylinder Base Gasket Set. Sls 4" Bore – 1999–2017 Twin Cam. 110" & Others with…

Out of stock

Description Front & rear gasket for one engine. .010" thick SLS (Single Layer Steel); a non-embossed steel core with a .001" thick coating of h...

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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49
Sold out
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£120.82
£120.82 - £120.82
£120.82
£119.64
£119.64 - £119.64
£119.64

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

Low stock

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

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£120.82
£120.82 - £120.82
£120.82
£119.64
£119.64 - £119.64
£119.64
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£82.54
£82.54 - £82.54
£82.54
£73.97
£73.97 - £73.97
£73.97

Cometic Spiral Wound Exhaust Gasket – 1984–2026 Big Twin; 1986–2022 XL…

Low stock

Description High performance. Stainless steel. One-piece automotive crush design. Custom replacement for OEM 65324-83; 65324-83A and 65324-83B. Fit...

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£82.54
£82.54 - £82.54
£82.54
£73.97
£73.97 - £73.97
£73.97
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£273.75 - £273.75
£273.75
£277.02
£277.02 - £277.02
£277.02

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

Low stock

Description This EST (Extreme-Sealing-Technology) gasket set is complete with all gaskets; seals and o-rings that are used on this model; including...

View full details
£273.75 - £273.75
£273.75
£277.02
£277.02 - £277.02
£277.02
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£103.77
£103.77 - £103.77
£103.77
£102.76
£102.76 - £102.76
£102.76

Cometic Valve Guide Seals. Viton – 2005–2017 Twin Cam; 2004–2022 XL…

Low stock

Description Viton rubber. Dimensions approx. 7mm x .531" (13.49mm). Valve stem seals can be used; and are recommended; on all applications. They wi...

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£103.77
£103.77 - £103.77
£103.77
£102.76
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£102.76
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