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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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£8.00
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£7.65
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£7.65

James Gaskets O-Ring Transmission Fill Plug – 1987–1992 Big Twin

Low stock

Description OEM replacement reference 11132. Fitment 87-92 Big Twin (NU) Product Details Brand: James Gaskets Category: GASKETS > GASKETS MIS...

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£8.00
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£8.00
£7.65
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£7.65
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£33.10
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£33.10
£32.77
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£32.77

James Gaskets Oil Seal Rocker Arm – 1936–1947 Knucklehead

Low stock

Description Replacement for OEM 17475-38; 120-38. Fitment 36-47 Knucklehead (NU) Product Details Brand: James Gaskets Category: GASKETS > ROC...

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£33.10
£33.10 - £33.10
£33.10
£32.77
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£32.77
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£21.76
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£21.76
£21.54
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£21.54

James Gaskets Gasket Carburetor to Manifold. 1-1/4" Linkert – 1937–1951 45"; 74"; 80" Flatheads. with…

Low stock

Description .062" fiber reinforced paper. Used for 3-bolt Linkert carburetors. Used as gasket but also as insulation between the carburetor and the...

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£21.76
£21.76 - £21.76
£21.76
£21.54
£21.54 - £21.54
£21.54
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£13.26
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£13.26
£13.13
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£13.13

James Gaskets Carburetor to Manifold Gasket – 1961–1965 45" (750cc) Servi-Cars…

Low stock

Description .031" paper. OEM replacement reference 27414-61 Fitment 61-65 45" (750cc) Servi-Cars; 66-70 Tillotson carburetor (NU) Product Details ...

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£13.26
£13.26 - £13.26
£13.26
£13.13
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£13.13
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£23.95
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£23.95
£23.72
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£23.72

James Gaskets Carb/Throttle Body to Air Cleaner Housing Gasket – CV Carburetor: 1995–2000 Evo Big Twin…

Low stock

Description .055" paper. Fits between carb & air cleaner housing (CV carb models) or throttle body & air cleaner housing (EFI models). OEM ...

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£23.95
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£23.95
£23.72
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£23.72
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£10.72
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£10.72
£10.62
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£10.62

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

Low stock

Description .031" fiber reinforced paper. OEM replacement reference 29059-88A. Fitment 90-99 Evo Big Twin; 88-03 XL Sportster. With OEM CV (Constan...

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£10.72
£10.72 - £10.72
£10.72
£10.62
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£10.62
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£10.72
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£10.72
£10.62
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£10.62

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

Low stock

Description .031" fiber reinforced paper with a steel core. OEM replacement reference 29059-88A. Fitment 90-99 Evo Big Twin; 88-03 XL Sportster. Wi...

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£10.72
£10.72 - £10.72
£10.72
£10.62
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£10.62
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£44.75
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£44.75
£42.78
£42.78 - £42.78
£42.78

Cometic Gasket Rocker Cover – 1936–1947 Knucklehead

Low stock

Description Front intake; rear exhaust. OEM replacement reference 17535-38; 175-38 Fitment 36-47 Knucklehead (NU) Product Details Brand: Cometic ...

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£44.75
£44.75 - £44.75
£44.75
£42.78
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£42.78
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£136.28
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£136.28
£134.95
£134.95 - £134.95
£134.95

Cometic Est Motor Only Gasket Kit. 3-3/4" Bore – 1999–2006 88" Twin Cam

Out of stock

Description With .040" MLS (Multi Layer Steel) head gaskets. 99-04 style early valve stem seals & 99-10 style breather filters. This EST (Extre...

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£136.28
£136.28 - £136.28
£136.28
£134.95
£134.95 - £134.95
£134.95
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£27.71
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£27.71
£26.49
£26.49 - £26.49
£26.49

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

Out of stock

Description Front & rear gasket for one engine. .020" MLS (Multi Layer Steel). Consists of a top and bottom layer of embossed stainless steel w...

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£27.71
£27.71 - £27.71
£27.71
£26.49
£26.49 - £26.49
£26.49
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£27.71
£27.71 - £27.71
£27.71
£26.49
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£26.49

Cometic Cylinder Base Gasket Set Fr/Rr. .020" Rcs – 1963–1965 Panhead; 1966–1984 Shovelhead

Low stock

Description Front & rear set. With two oil holes. .020" thick RCS (Rubber Coated Steel); an 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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£120.82
£120.82 - £120.82
£120.82
£119.64
£119.64 - £119.64
£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
£120.82 - £120.82
£120.82
£119.64
£119.64 - £119.64
£119.64
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£115.11
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£115.11
£113.99
£113.99 - £113.99
£113.99

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

Low stock

Description With 3.50" bore MLS (Multi-Layer-Steel) .030" thick head gaskets. SLS (Single-Layer-Steel) cylinder base gaskets and SLS rocker cover g...

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£115.11
£115.11 - £115.11
£115.11
£113.99
£113.99 - £113.99
£113.99
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£222.10 - £222.10
£222.10
£224.75
£224.75 - £224.75
£224.75

Cometic Est Motor Gasket Kit – 2007–2022 XL883

Out of 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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£222.10 - £222.10
£222.10
£224.75
£224.75 - £224.75
£224.75
Sold out
£222.10 - £222.10
£222.10
£224.75
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£224.75

Cometic Est Motor Gasket Kit – 2004–2006 XL883

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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£222.10 - £222.10
£222.10
£224.75
£224.75 - £224.75
£224.75
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£161.18
£161.18 - £161.18
£161.18
£159.61
£159.61 - £159.61
£159.61

Cometic Est Motor Gasket Kit – 2004–2006 XL1200

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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£161.18
£161.18 - £161.18
£161.18
£159.61
£159.61 - £159.61
£159.61
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£221.09 - £221.09
£221.09
£223.73
£223.73 - £223.73
£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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£221.09
£223.73
£223.73 - £223.73
£223.73

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

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
Sold out
£221.09 - £221.09
£221.09
£223.73
£223.73 - £223.73
£223.73

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

Out of 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
Sold out
£221.09 - £221.09
£221.09
£223.73
£223.73 - £223.73
£223.73

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

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
£221.09 - £221.09
£221.09
£223.73
£223.73 - £223.73
£223.73
£221.09 - £221.09
£221.09
£223.73
£223.73 - £223.73
£223.73

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

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
£221.09 - £221.09
£221.09
£223.73
£223.73 - £223.73
£223.73
Sold out
£273.75 - £273.75
£273.75
£277.02
£277.02 - £277.02
£277.02

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

Out of 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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£273.75 - £273.75
£273.75
£277.02
£277.02 - £277.02
£277.02
Sold out
£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...

View full details
£273.75 - £273.75
£273.75
£277.02
£277.02 - £277.02
£277.02
Sold out
£115.11
£115.11 - £115.11
£115.11
£113.99
£113.99 - £113.99
£113.99

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

Out of stock

Description With 3.50" bore MLS (Multi-Layer-Steel) .030" thick head gaskets. The SLS (Single-Layer-Steel) cylinder base gaskets and SLS rocker cov...

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£115.11
£115.11 - £115.11
£115.11
£113.99
£113.99 - £113.99
£113.99
Sold out

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