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How it works: This uses Shopify’s native Search & Discovery filters on product metafields: fitment.make, fitment.model, fitment.year. Make sure those metafields are enabled as filters in Apps → Search & Discovery → Filters.

Engine Gaskets

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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. SLS 4" big bore 84-99 Evo B.T. with S&S & TP 4" bore cylinders

Out of stock

DescriptionCOMETIC CYL BASE GASKETDetails.010 INCH SLS 4 INCH84-99 EVO Big Twin (4" BIG BORE, S&S & TP CYL)

£27.71
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£27.71
£26.38
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£26.38
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£51.20
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£51.20
£48.75
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£48.75

Cometic cylinder head gasket set. 4-1/8" .030" MLS 84-99 Evo B.T. with TP engineering pattern 4-1/8 big bore cylinders

Out of stock

DescriptionCOMETIC GASKET, CYL HEAD .030 INCHDetailsWITH TP 4-1/8 BIG BORE PATTERN, SLS 4-1/884-99 EVO Big Twin(WITH TP 4-1/8 BIG BORE PATTERN)

£51.20
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£51.20
£48.75
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£48.75
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£4.79
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£4.79
£4.40
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£4.40

Cometic Starter Clutch Gear O-Ring for 1957-1966 Harley-Davidson Sportster - XL 900 and 1957-1969 Harley-Davidson Sportster - XLCH 900 Motorcycles

Out of stock

DescriptionCOMETIC O-RING, CLUTCH GEARDetailsL57-66 Sportster, XLH, XLCH; 67-69 XLCH

£4.79
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£4.79
£4.40
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£4.40
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£103.63
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£103.63
£100.05
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£100.05

Cometic gasket primary cover. .060" AFM 52-56 K, KH; 57-69 XLH, XLCH

Out of stock

DescriptionCOMETIC GASKET, PRIMARY COVERDetails52-69 XLH, XLCH (AFM .060")

£103.63
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£103.63
£100.05
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£100.05
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£8.01
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£8.01
£7.37
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£7.37

Cometic carburettor to manifold gasket. Keihin L78-88 B.T.; L78-87 XL. With OEM Keihin butterfly carburettor

Out of stock

DescriptionCOMETIC GASKET, CARB TO MANIFOLDDetailsPAPERL78-88 Big Twin; L78-87 Sportster

£8.01
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£8.01
£7.37
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£7.37
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£12.30
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£12.30
£11.71
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£11.71

Cometic carburettor to manifold spacer block O-ring 66-E71 FL, XL. With OEM Tillotson carburettor

Out of stock

DescriptionCOMETIC O-RING, SPACER BLOCK MOUNT. CARBDetailsTILLOTSON CARB66-71 FL, XK

£12.30
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£12.30
£11.71
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£11.71
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£25.93
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£25.93
£24.68
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£24.68

Cometic gasket crankcase to inner primary. Fibre 55-64 FL with OEM tin primary

Out of stock

DescriptionCOMETIC GASKETS, CRANKCASE TO INNER PRIMDetails55-64 FL

£25.93
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£25.93
£24.68
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£24.68
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£4.79
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£4.79
£4.40
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£4.40

Cometic O-ring cam support plate plug 99-06 Twin Cam (excl. 2006 Dyna)

Out of stock

DescriptionCOMETIC O-RING, CAM SUPPORT PLATE PLUGDetails99-06 TCA/B (EXCL. 2006 DYNA)

£4.79
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£4.79
£4.40
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£4.40
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£13.86
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£13.86
£13.20
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£13.20

Cometic oil seal inner primary cover L84-86 4-sp B.T.; L84-23 5&6-sp B.T.

Out of stock

DescriptionCOMETIC SEAL, INNER PRIMARY COVERDetailsFits rear side inner primary, seals mainshaft support bearing. Replacement for OEM 12052A.L84-86...

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£13.86
£13.86 - £13.86
£13.86
£13.20
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£13.20
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£82.24
£82.24 - £82.24
£82.24
£79.39
£79.39 - £79.39
£79.39

Cometic AFM Series Primary Gasket, Seal and O-Ring Set for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

DescriptionCOMETIC PRIMARY GASKET SET (AFM)Details66-86 4-SP FL, FX; 86-88 5-SP SOFTAIL

£82.24
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£82.24
£79.39
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£79.39
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£13.21
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£13.21
£12.58
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£12.58

Cometic breather seal 07-22 XL (excl. 08-12 XR1200)

Out of stock

DescriptionCometic, breather sealDetails1 used in rocker cover.07-21 Sportster (excl. 08-12XR1200)

£13.21
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£13.21
£12.58
£12.58 - £12.58
£12.58
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£26.19
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£26.19
£24.93
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£24.93

Cometic Rocker Box Gasket for 1948-1965 Harley-Davidson Touring Motorcycles

Out of stock

DescriptionCOMETIC FELT PAD, ROCKER COVERDetails48-65 PANHEAD

£26.19
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£26.19
£24.93
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£24.93
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£48.26
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£48.26
£45.94
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£45.94

Cometic rocker cover gasket. Fibre thin 48-65 Panhead

Out of stock

DescriptionCOMETIC GASKETS, ROCKER COVER .031 INCHDetails.031" FIBRE48-65 PANHEAD

£48.26
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£48.26
£45.94
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£45.94
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£29.28
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£29.28
£27.87
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£27.87

Cometic gasket lower rocker cover. Rubber 91-03 XL

Out of stock

DescriptionCOMETIC GASKETS, LOWER ROCKER CVR. RUBBERDetails91-03 Sportster

£29.28
£29.28 - £29.28
£29.28
£27.87
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£27.87
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£29.28
£29.28 - £29.28
£29.28
£27.87
£27.87 - £27.87
£27.87

Cometic upper rocker cover gasket. Rubber 91-03 XL

Out of stock

DescriptionCOMETIC GASKETS, UPPER ROCKER CVR. RUBBERDetails91-03 Sportster

£29.28
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£29.28
£27.87
£27.87 - £27.87
£27.87
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£38.51
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£38.51
£36.67
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£36.67

Cometic lower rocker cover gasket. Rubber 86-90 XL

Out of stock

DescriptionCOMETIC GASKETS, LOWER ROCKER CVR. RUBBERDetails86-90 Sportster

£38.51
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£38.51
£36.67
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£36.67
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£33.21
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£33.21
£31.61
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£31.61

Cometic upper rocker cover gasket. Rubber 92-99 Evo B.T.

Out of stock

DescriptionCometic, rocker cover upper gaskets. RubberDetailsUsed between rocker covers.92-99 Big Twin (EXCL. TC)

£33.21
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£33.21
£31.61
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£31.61
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£51.20
£51.20 - £51.20
£51.20
£48.75
£48.75 - £48.75
£48.75

Cometic Multi-Layer Steel (MLS) Head Gaskets w/4.125 in. bore, .030 in. for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

DescriptionCOMETIC CYL HEAD 4 1/8" BORE GASKET SETDetails.030" MLS (Multi Layer Steel)99-17 TCA/B (excl. 14-16 Twin Cooled)

£51.20
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£51.20
£48.75
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£48.75
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£51.20
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£51.20
£48.75
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£48.75

Cometic Standard Bore, .051 in. Head Gaskets for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

DescriptionCometic, cylinder head gaskets 3-3/4" bore .051" MLSDetails.051" MULTI-LAYER-STEEL99-17 88"/96" TCA/B

£51.20
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£51.20
£48.75
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£48.75
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£51.20
£51.20 - £51.20
£51.20
£48.75
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£48.75

Cometic gasket set cylinder head. 3.5" bore .040" MLS 84-99 B.T.(excl. Twin Cam); 88-22 XL1200 (excl. 08-12 XR1200)

Out of stock

DescriptionCometic gasket set, cylinder head. 3.5" bore .040" MLSDetailsMLS (Multi Layer Steel). Consists of a top and bottom layer of stainless sp...

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£51.20
£51.20 - £51.20
£51.20
£48.75
£48.75 - £48.75
£48.75
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£74.00
£74.00 - £74.00
£74.00
£71.44
£71.44 - £71.44
£71.44

Cometic cylinder head gaskets 3-3/4" bore .060" MLS 99-17 88"/96" TCA/B

Out of stock

DescriptionCometic, cylinder head gaskets 3-3/4" bore .060" MLSDetails.060" MULTI-LAYER-STEEL99-17 88"/96" TCA/B

£74.00
£74.00 - £74.00
£74.00
£71.44
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£71.44
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£51.20
£51.20 - £51.20
£51.20
£48.75
£48.75 - £48.75
£48.75

Cometic Multi-Layer Steel (MLS) .040 in. Head Gaskets for 95 in./103 in. Twin Cam for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

DescriptionCometic, cylinder head gaskets 3-7/8" bore .040" MLSDetails3 7/8"; 1550CC; .040" MLS (Multi Layer Steel)99-17 TCA/B (95"/103") (excl. 14...

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£51.20
£51.20 - £51.20
£51.20
£48.75
£48.75 - £48.75
£48.75
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£4.91
£4.91 - £4.91
£4.91
£4.51
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£4.51

Cometic O-ring breather baffle 99-10 Twin Cam

Out of stock

DescriptionCOMETIC O-RING, BREATHER BAFFLEDetails2 USED99-17 TCA/B

£4.91
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£4.91
£4.51
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£4.51
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£87.46
£87.46 - £87.46
£87.46
£84.43
£84.43 - £84.43
£84.43

Cometic Rocker Housing Rubber-Coated Steel Gasket for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

DescriptionCOMETIC GASKETS, LOWER ROCKER COVERDetails.020" RUBBER COATED STEEL99-17 TCA/B

£87.46
£87.46 - £87.46
£87.46
£84.43
£84.43 - £84.43
£84.43
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