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Engine Gaskets

Browse engine gaskets for Harley-Davidson, American V-twin and compatible motorcycle applications. Check the product details and stated fitment before ordering.

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Cometic Cylinder Head Gaskets 4" Bore .045" Mls – 1999–2017 Twin Cam

Out of stock

Description MLS (Multi Layer Steel). Front & rear gasket for one engine. 4.00" bore fits 110" OEM H-D Twin Cam. Will not fit 110" Twin Cooled m...

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£51.20
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Cometic Cylinder Head Gaskets 3-7/8" Bore .036" Mls – 1999–2017 Twin Cam. with 3-7/8" Bore…

Low stock

Description MLS (Multi Layer Steel). Front & rear gasket for one engine. 3-7/8" (3.875") fits 88" to 95"(1550cc) big bore conversions and is st...

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£31.00
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£29.64
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Cometic Gasket Starter Hole Cover. .060" Afm – 1971–1978 FX Models & Other 65-E84…

Out of stock

Description .060" thick AFM (Aluminum Foamet Material). Gasket for the OEM 60514-65 starter hole cover plate (block-off plate) used on the inner pr...

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£31.00
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£29.64
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£63.08
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Cometic Cam Cover Gaskets. .060" Afm – 1936–1940 E; EL Knucklehead

Out of stock

Description .060" thick AFM (Aluminum Foamet Material). AFM gaskets are made with an aluminum core with a chemically blown; compounded nitrile synt...

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£63.08
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£63.08
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Cometic Pushrod Cover Spring – 1936–2025 Big Twin; 1957–1990 XL…

Out of stock

Description OEM style reproduction. Used between the spring and seal of the lower pushrod tube. OEM replacement reference 6762B. Note: Fits 91-22 X...

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£51.20
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Cometic Cylinder Head Gasket Set. 3-3/4" .030" Mls – 1984–1999 Big Twin

Out of stock

Description .030" thick MLS (Multi Layer Steel). Consists of a top and bottom layer of embossed stainless steel with both side coated with 250°C hi...

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£51.20
£48.95
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£51.20
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Cometic Cylinder Head. 3.5" Bore .051" Mls – 1984–1999 Big Twin; 1988–2022 XL…

Out of stock

Description .051" thick MLS (Multi Layer Steel). Consists of a top and bottom layer of stainless springsteel which is covered by high temperature r...

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£51.20
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Cometic Air Cleaner Backing Plate O-Ring – Some 1998–2007 Big Twin; Some 2006–2016…

Out of 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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Cometic Oil Pump End Cap O-Rings – 1992–1999 Evo Big Twin

Low stock

Description 2 used. OEM replacement reference 11241. Fitment 92-99 Evo Big Twin (NU) Product Details Brand: Cometic Category: GASKETS > O-RIN...

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£102.25
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£99.12

Cometic Gasket Transmission Oil Pan. .060" Afm – 1999–2016 FLT/Touring

Low stock

Description .060" AFM (Aluminum Foamet Material). OEM replacement reference 26077-99A. Cometic''s AFM gaskets have an aluminum core with a chemical...

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£102.25
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£102.23
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£99.11
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Cometic Transmission Oil Pan Gaskets. .060" Afm – 1999–2017 Dyna

Low stock

Description .060" AFM (Aluminum Foamet Material). OEM replacement reference 26702-99A. Cometic''s AFM gaskets have an aluminum core with a chemical...

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£102.23
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Cometic Gasket Transmission Top Cover. Afm – 1999–2005 Dyna

Out of stock

Description AFM (Aluminum Foamette Material). OEM replacement reference 34917-99; 34917-99A; 34917-99B. Cometic''s AFM gaskets have an aluminum cor...

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£27.10
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£30.10
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Cometic Transmission Bearing Housing Gasket. .032" Afm – 1999–2006 Big Twin

Low stock

Description .032" thick AFM (Aluminum Foamet Material). OEM replacement reference 35653-98A. Cometic''s AFM gaskets are made with an aluminum core ...

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£30.10
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£30.10
£28.78
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£25.45
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Cometic Air Cleaner Housing to Filter Element Gasket. Afm – 1999–2001 FLT/Touring with…

Low stock

Description AFM. Used between the air filter backplate assembly and the filter element itself. OEM replacement reference 29463-99. Cometic''s AFM (...

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£24.33
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Cometic Throttle Body to Air Cleaner Housing Gasket. Afm – 1999–2001 Twin Cam Delphi Fuel Injected…

Low stock

Description AFM (Aluminum Foamet Material). Induction module to air cleaner backing plate. OEM replacement reference 29368-99. Cometic''s AFM (Alum...

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£20.70
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£20.34
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Cometic Air Cleaner Housing to Filter Gasket. .060" Afm – 1995–2015 Softail; 1995–2017 Dyna…

Low stock

Description .060" thick AFM. Will not fit e-throttle models. Used between the air filter backplate assembly and the filter element itself. OEM repl...

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£2.34
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£19.71
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Cometic Carb/Throttle Body to Air Cleaner Housing. Afm – CV Carburetor: 1995–2000 Evo Big Twin…

Low stock

Description .060" AFM. Fits between carb & air cleaner housing (CV carb models) or throttle body & air cleaner housing (EFI models). AFM (A...

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£18.84
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£21.56
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Cometic Cam Gear Change Gasket Kit. 70-92 B.t – 1970–1992 Big Twin

Out of stock

Description Metal base. Complete with all gaskets and seals you need when the camshaft is replaced. Fitment 70-92 Big Twin (NU) Product Details B...

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£21.56
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£20.62
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£7.14
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Cometic Pushrod Cover Seal Kit – L1981–1984 Big Twin

Low stock

Description Includes lower & middle o-rings with upper quad style seals. Includes a complete set of 12 seals to service one engine Fitment L81-...

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£7.14
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£6.60
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£5.23
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£5.23

Cometic Pushrod Cover Seal Kit – L79-E81 Big Twin

Out of stock

Description OEM style o-ring seals. Includes a complete set of 12 seals to service one engine Fitment L79-E81 Big Twin (NU) Product Details Brand...

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£5.23
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£8.28
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Cometic Tappet Block Gaskets. Fr/Rr. Afm – 1999–2017 Twin Cam

Low stock

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

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£8.28
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£7.60
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£27.71
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Cometic Cylinder Base Gasket Set Fr/Rr. .020" Rcs – 1948–1962 Panhead

Low stock

Description Front & rear set. .020" thick RCS (Rubber Coated Steel); an embossed steel core with a .001" thick coating of nitrile rubber on bot...

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Cometic Gasket Transmission End Cover. Afm – 1980–1986 FLT/Touring; FXR

Low stock

Description AFM (aluminum Foamet Material). Used between transmission bearing housing and transmission end cover. OEM replacement reference 36801-7...

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£20.26
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£19.37
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Cometic Gasket Transmission Top Cover. .032" Afm – 36-E79 Big Twin with Ratchet Top…

Low stock

Description .032" AFM (Aluminum Foamet Material). Fits ratchet top type transmission. OEM replacement reference 34824-36 / 2261-36. Cometic''s AFM ...

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