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Dyna – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Dyna motorcycles. Available items span engine components and gaskets, seals and service parts, helping you compare parts intended for different jobs. Confirm model coverage, key measurements and any supporting parts required on the individual listing.

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£42.46
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£40.42

Cometic Gasket Transmission End Cover. .032" AFM – 1936–1986 4-Speed Big Twin

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Cometic Gasket Transmission End Cover. .032" AFM – 1936–1986 4-Speed Big Twin .032" thick AFM (Aluminum Foamet Material). OEM replacement reference...

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£40.42
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£40.42
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£8.01
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£8.01
£7.37
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£7.37

Cometic Gasket Speedometer Drive Unit. AFM – 1936–1984 4-Speed Big Twin with…

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Cometic Gasket Speedometer Drive Unit. AFM – 1936–1984 4-Speed Big Twin with… AFM (Aluminum Foamet Material). OEM replacement reference 67141-36 (1...

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£8.01
£7.37
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£7.37
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£16.18
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£16.18
£15.41
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£15.41

Cometic Gasket Starter Cover. .060" AFM – 1982 Classic; 1983–1984 FLH; 1980–1986…

Out of stock

Cometic Gasket Starter Cover. .060" AFM – 1982 Classic; 1983–1984 FLH; 1980–1986… .060" thick AFM (Aluminum Foamet Material). For belt drive models...

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£16.18
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£16.18
£15.41
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£15.41
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£8.01
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£8.01
£7.37
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£7.37

Cometic Gasket Starter Cover Housing. .060" AFM – 1982–1983 FL; 1980–1985 FX. With Rear…

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Cometic Gasket Starter Cover Housing. .060" AFM – 1982–1983 FL; 1980–1985 FX. With Rear… .060" thick AFM (Aluminum Foamet Material). OEM replacemen...

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£8.01
£7.37
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£7.37
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£33.28
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£33.28
£31.68
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£31.68

Cometic Gasket Transmission Top Cover. AFM – 1980–1985 FLT/Touring; FXR

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Cometic Gasket Transmission Top Cover. AFM – 1980–1985 FLT/Touring; FXR AFM (Aluminum Foamet Material). OEM replacement reference 34904-79. Cometic...

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£33.28
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£33.28
£31.68
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£31.68
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£28.39
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£28.39
£27.03
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£27.03

Cometic Gasket Carb/Throttle Body to Air Cleaner Housing – 2001–2015 Softail; 2004–2017 Dyna…

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Cometic Gasket Carb/Throttle Body to Air Cleaner Housing – 2001–2015 Softail; 2004–2017 Dyna… Paper. Early 01-05 design; but will also fit 06-17 mo...

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£28.39
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£28.39
£27.03
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£27.03
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£48.29
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£48.29
£45.97
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£45.97

Cometic Gasket Transmission Oil Pan. AFM – 1991–1998 Dyna

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Cometic Gasket Transmission Oil Pan. AFM – 1991–1998 Dyna AFM (Aluminum Foamet Material). OEM replacement reference 26072-90A. Cometic''s AFM gaske...

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£48.29
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£48.29
£45.97
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£45.97
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£13.86
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£13.86
£13.20
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£13.20

Cometic Gasket Transmission Oil Spout (Filler). AFM – 1991–1998 Dyna

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Cometic Gasket Transmission Oil Spout (Filler). AFM – 1991–1998 Dyna AFM. (Aluminum Foamet Material). OEM replacement reference 62423-90; 62423-90A...

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£13.86
£13.20
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£13.20
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£38.69
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£38.69
£36.83
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£36.83

Cometic Gasket Transmission Top Cover. AFM – 1991–1998 Dyna

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Cometic Gasket Transmission Top Cover. AFM – 1991–1998 Dyna AFM (Aluminum Foamette Material). OEM replacement reference 34917-90B. Cometic''s AFM g...

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£38.69
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£38.69
£36.83
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£36.83
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£29.01
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£29.01
£27.62
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£27.62

Cometic Gasket Transmission End Cover. AFM – 1987–2006 Big Twin

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Cometic Gasket Transmission End Cover. AFM – 1987–2006 Big Twin AFM (Aluminum Foamet Material). Used between the transmission bearing housing and t...

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£29.01
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£29.01
£27.62
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£27.62
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£4.79
£4.79 - £4.79
£4.79
£4.40
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£4.40

Cometic Pushrod Cover Seals. Large Lower Rubber – 48-E79 Big Twin

Out of stock

Cometic Pushrod Cover Seals. Large Lower Rubber – 48-E79 Big Twin Rubber seal. Upgraded replacement for the OEM 17955-48 style cork seal Fitment 48...

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£4.79
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£4.79
£4.40
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£4.40
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£11.28
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£11.28
£10.38
£10.38 - £10.38
£10.38

Cometic Oil Pump Body to Case Gasket. .032" AFM – 1977–1990 XL Sportster

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Cometic Oil Pump Body to Case Gasket. .032" AFM – 1977–1990 XL Sportster .032" thick AFM. AFM (Aluminum Foamet Material) gaskets are made with an a...

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£11.28
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£11.28
£10.38
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£10.38
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£18.52
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£18.52
£17.63
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£17.63

Cometic Gasket Oil Pump Body to Case. .010" RCS – 68-E80 Big Twin

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Cometic Gasket Oil Pump Body to Case. .010" RCS – 68-E80 Big Twin .010" thick RCS (Rubber Coated Steel); an embossed steel core with a .001" thick ...

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£18.52
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£18.52
£17.63
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£17.63
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£18.52
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£17.63
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£17.63

Cometic Oil Pump Body to Case Gaskets. .010" RCS – 68-E80 Big Twin

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Cometic Oil Pump Body to Case Gaskets. .010" RCS – 68-E80 Big Twin RCS (Rubber Coated Steel). An embossed steel core with a .001" thick coating of ...

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£17.63
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£17.63
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£18.52
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£17.63
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£17.63

Cometic Oil Pump Body to Cover Gasket. .010" RCS – 1992–1999 Evo Big Twin

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Cometic Oil Pump Body to Cover Gasket. .010" RCS – 1992–1999 Evo Big Twin .010" thick RCS (Rubber Coated Steel); an embossed steel core with a .001...

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£18.52
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£18.52
£17.63
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£17.63
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£18.52
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£18.52
£17.63
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£17.63

Cometic Oil Pump Body to Cover Gasket. .010" RCS – L1980–1991 Big Twin

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Cometic Oil Pump Body to Cover Gasket. .010" RCS – L1980–1991 Big Twin .010" thick RCS (Rubber Coated Steel); an embossed steel core with a .001" t...

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£18.52
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£18.52
£17.63
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£17.63
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£18.52
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£18.52
£17.63
£17.63 - £17.63
£17.63

Cometic Oil Pump Body to Case Gasket. .010" RCS – L1980–1991 Big Twin

Only 2 left!

Cometic Oil Pump Body to Case Gasket. .010" RCS – L1980–1991 Big Twin .010" thick RCS (Rubber Coated Steel); an embossed steel core with a .001" th...

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£18.52
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£18.52
£17.63
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£17.63
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£23.62
£23.62 - £23.62
£23.62
£22.49
£22.49 - £22.49
£22.49

Cometic Rocker Cover Gasket Set 2-Pack. AFM – 1948–1965 Panhead

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Cometic Rocker Cover Gasket Set 2-Pack. AFM – 1948–1965 Panhead .060" thick AFM (Aluminum Foamet Material) gaskets. These gaskets have an aluminum ...

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£23.62
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£23.62
£22.49
£22.49 - £22.49
£22.49
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£68.22
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£68.22
£64.95
£64.95 - £64.95
£64.95

Cometic Rocker Cover Gasket. Fiber, Thick – 1948–1965 Panhead

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Cometic Rocker Cover Gasket. Fiber, Thick – 1948–1965 Panhead .125" fiber material. Replacement for the OEM cork 17541-48A/B/C; 175-48 gasket. Fitm...

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£68.22
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£68.22
£64.95
£64.95 - £64.95
£64.95
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£77.09
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£77.09
£74.42
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£74.42

Cometic Gasket Inner Primary to Transmission. Fiber – 1979–1984 FLT/Touring; 1982–1984 FXR

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Cometic Gasket Inner Primary to Transmission. Fiber – 1979–1984 FLT/Touring; 1982–1984 FXR Fiber. The ''large'' gasket. OEM replacement reference 3...

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£77.09
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£77.09
£74.42
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£74.42
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£26.39
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£26.39
£25.13
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£25.13

Cometic Cam Cover Gaskets. .032" Fiber – 1993–1999 Evo Big Twin

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Cometic Cam Cover Gaskets. .032" Fiber – 1993–1999 Evo Big Twin .031" thick fiber; a premium hi-temperature; hi-density creep resistant material th...

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£26.39
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£26.39
£25.13
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£25.13
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£23.87
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£23.87
£22.72
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£22.72

Cometic Gasket Inspection Cover. Cork – 1936–1964 Big Twin OHV & Flathead…

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Cometic Gasket Inspection Cover. Cork – 1936–1964 Big Twin OHV & Flathead… OEM style cork material. OEM replacement reference 60567-36 / 3811-3...

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£23.87
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£23.87
£22.72
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£22.72
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£9.69
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£9.69
£8.92
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£8.92

Cometic Oil Pump Body to Case Gasket. AFM – 1991–2022 XL Sportster

Only 2 left!

Cometic Oil Pump Body to Case Gasket. AFM – 1991–2022 XL Sportster Cometic''s AFM (Aluminum Foamet Material) gaskets are made with an aluminum core...

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£9.69
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£9.69
£8.92
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£8.92
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£9.33
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£8.59
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£8.59

Cometic Gasket Starter Motor Mount. AFM – 1981–2022 XL Sportster; 2008–2012 XR1200

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Cometic Gasket Starter Motor Mount. AFM – 1981–2022 XL Sportster; 2008–2012 XR1200 .032" AFM. (Aluminum Foamet Material). OEM replacement reference...

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£9.33
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£9.33
£8.59
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£8.59
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