Skip to content
Now offering free shipping on all mainland UK orders over £100! See details.
Now offering free shipping on orders over £100!
Find us Hours of Business Email Us Shipping Cookie policy Returns Terms & Conditions Privacy Policy Refunds

Find Parts by Vehicle Fitment

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

Filters

£
£
Save 8% Save %
£5.45
£5.45 - £5.45
£5.45
£5.01
£5.01 - £5.01
£5.01

Cometic cylinder base gasket set FR/RR. .020" fibre 84-99 Evo B.T.

Only 1 left!

DescriptionCOMETIC CYL BASE GASKET .020 INCH FIBREDetails84-99 EVO Big Twin

£5.45
£5.45 - £5.45
£5.45
£5.01
£5.01 - £5.01
£5.01
Save 8% Save %
Sold out
£52.79
£52.79 - £52.79
£52.79
£50.27
£50.27 - £50.27
£50.27

Cometic Valve Guide Oil Seal for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

DescriptionCometic, valve guide seals. VitonDetailsViton rubber. Valve stem seals can be used, and are recommended, on all applications. They will ...

View full details
£52.79
£52.79 - £52.79
£52.79
£50.27
£50.27 - £50.27
£50.27
Sold out
Save 8% Save %
£9.69
£9.69 - £9.69
£9.69
£8.92
£8.92 - £8.92
£8.92

Cometic Lower Push Rod Cover O-Ring for Various Various Harley-Davidson Motorcycles (See Fitment List)

Only 2 left!

DescriptionCOMETIC O-RING, LOWER PUSHRODDetails4 USED84-21 Big Twin; 86-90Sportster

£9.69
£9.69 - £9.69
£9.69
£8.92
£8.92 - £8.92
£8.92
Save 8% Save %
Sold out
£4.79
£4.79 - £4.79
£4.79
£4.40
£4.40 - £4.40
£4.40

Cometic Middle Pushrod Cover\Dipstick Cover O-Ring for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

DescriptionCometic O-ring, pushrod cover / dipstickDetailsPushrod middle & O-ring oil filler plug transmissionDipstick cover, upper (1 used): 9...

View full details
£4.79
£4.79 - £4.79
£4.79
£4.40
£4.40 - £4.40
£4.40
Sold out
Save 1% Save %
£12.81
£12.81 - £12.81
£12.81
£12.63
£12.63 - £12.63
£12.63

James Exhaust Crossover Gaskets for 00-13 Softail (excl, 01-02 FLSTF, FXSTD), 04-13 XL and 08-12 (Pack of 2)

Only 2 left!

DescriptionJames Gasket, gaskets. Exhaust crossover tubeDetailsFits most models with the stock exhaust crossover (interconnect) tube(balance pipe)....

View full details
£12.81
£12.81 - £12.81
£12.81
£12.63
£12.63 - £12.63
£12.63
Save 1% Save %
Save 5% Save %
£9.02
£9.02 - £9.02
£9.02
£8.59
£8.59 - £8.59
£8.59

James Exhaust Crossover Gasket for 01-02 FLSTF/I, FXSTD, FXSTDI And 91-02 Dyna

in stock

DescriptionJAMES GASKET, EXHAUST CROSSOVER TUBEDetailsFits most models with the stock exhaust crossover (interconnect) tube (balance pipe).91-02 DY...

View full details
£9.02
£9.02 - £9.02
£9.02
£8.59
£8.59 - £8.59
£8.59
Save 5% Save %
Save 1% Save %
£12.04
£12.04 - £12.04
£12.04
£11.87
£11.87 - £11.87
£11.87

James Exhaust Crossover Gaskets for 00-06 FLSTS/l, 82-99 Softail (excl 97-99 FLSTS), FXR, XL (Pack of 2)

Only 1 left!

DescriptionJames Gasket, exhaust crossover tube gasket (2)DetailsFits most models with the stock exhaust crossover (interconnect) tube(balance pipe...

View full details
£12.04
£12.04 - £12.04
£12.04
£11.87
£11.87 - £11.87
£11.87
Save 1% Save %
Save 1% Save %
£13.26
£13.26 - £13.26
£13.26
£13.07
£13.07 - £13.07
£13.07

James Transmission Shift Adapt Plate Gaskets For Big Twin (Footshift Rachet Top Models): Pack Of 10

Only 1 left!

DescriptionJAMES GASKET, TRANSM. SHIFT ADAPT. PLATEDetailsPAPER52-E79 Big Twin (FOOT SHIFT RACHET TOP MODELS)

£13.26
£13.26 - £13.26
£13.26
£13.07
£13.07 - £13.07
£13.07
Save 1% Save %
Save 1% Save %
£23.49
£23.49 - £23.49
£23.49
£23.17
£23.17 - £23.17
£23.17

James oil pump body to cover gaskets. Mylar L80-91 B.T.

Only 1 left!

DescriptionJames Gasket, oil pump body to cover gaskets. MylarDetailsReplacement Mylar gaskets.L80-91 Big Twin

£23.49
£23.49 - £23.49
£23.49
£23.17
£23.17 - £23.17
£23.17
Save 1% Save %
Save 1% Save %
£23.49
£23.49 - £23.49
£23.49
£23.17
£23.17 - £23.17
£23.17

Genuine James Oil Seal Lower Pushrod Cover For 91-03 XL (Pack Of 10): Replaces 17944-89

Only 1 left!

DescriptionJAMES OIL SEAL, PUSHROD COVER LOWERDetails91-03 Sportster (4 USED)

£23.49
£23.49 - £23.49
£23.49
£23.17
£23.17 - £23.17
£23.17
Save 1% Save %
Save 1% Save %
£19.43
£19.43 - £19.43
£19.43
£19.16
£19.16 - £19.16
£19.16

James oil pump cover plate to body gasket. Paper 41-E50 EL, FL, FLH

Only 2 left!

DescriptionJAMES GASKET, OIL PUMP COVER TO BODYDetailsPAPER41-50 EL, FL, FLH

£19.43
£19.43 - £19.43
£19.43
£19.16
£19.16 - £19.16
£19.16
Save 1% Save %
Save 1% Save %
£22.50
£22.50 - £22.50
£22.50
£22.19
£22.19 - £22.19
£22.19

James Linkert carburettor float bowl gasket 36-65 OHV models (excl. 45" & K, KH, 74/80" Flathead models)

Only 1 left!

DescriptionJAMES GASKET, FLOAT BOWLDetailsM-5, 25, 35, 35T, 36, 45, 45A, 61, 74, 74B, 75 LINKERT CARBS36-65 OHV MODELS (EXCL. 45" & K, KH, 74/...

View full details
£22.50
£22.50 - £22.50
£22.50
£22.19
£22.19 - £22.19
£22.19
Save 1% Save %
Save 11% Save %
£49.62
£49.62 - £49.62
£49.62
£44.13
£44.13 - £44.13
£44.13

Cometic Cam Service Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

in stock

Made in the U.S.A.

£49.62
£49.62 - £49.62
£49.62
£44.13
£44.13 - £44.13
£44.13
Save 11% Save %
Save 11% Save %
£63.96
£63.96 - £63.96
£63.96
£56.88
£56.88 - £56.88
£56.88

Cometic Rocker Box Gasket Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

in stock

DetailsUnits : KitProduct Name : GasketType : Rocker Cover

£63.96
£63.96 - £63.96
£63.96
£56.88
£56.88 - £56.88
£56.88
Save 11% Save %
Save 15% Save %
£17.72
£17.72 - £17.72
£17.72
£15.07
£15.07 - £15.07
£15.07

Cometic Updated Breather Assembly Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)

in stock

Made in the U.S.A.

£17.72
£17.72 - £17.72
£17.72
£15.07
£15.07 - £15.07
£15.07
Save 15% Save %
Sold out
£10.13
£10.13 - £10.13
£10.13
£8.60
£8.60 - £8.60
£8.60

Cometic Engine to Transmission Gasket for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

Made in the U.S.A.

£10.13
£10.13 - £10.13
£10.13
£8.60
£8.60 - £8.60
£8.60
Sold out
Save 15% Save %
£27.78
£27.78 - £27.78
£27.78
£23.64
£23.64 - £23.64
£23.64

Cometic Primary Housing to Engine Case Gasket for Various Various Harley-Davidson Motorcycles (See Fitment List)

in stock

Have an 85% shape-recovering while maintaining strong torque retention - ideal gasket material for machined surfaces

£27.78
£27.78 - £27.78
£27.78
£23.64
£23.64 - £23.64
£23.64
Save 15% Save %
Save 15% Save %
£159.44
£159.44 - £159.44
£159.44
£135.63
£135.63 - £135.63
£135.63

Primary Gasket Kit Touring

in stock

Have an 85% shape-recovering while maintaining strong torque retention - ideal gasket material for machined surfaces

£159.44
£159.44 - £159.44
£159.44
£135.63
£135.63 - £135.63
£135.63
Save 15% Save %
Save 15% Save %
£35.44
£35.44 - £35.44
£35.44
£30.14
£30.14 - £30.14
£30.14

Cometic AFM Primary Cover Gasket .060" thick for 2017 Harley-Davidson Trike and 2017-2021 Harley-Davidson Touring Motorcycles

in stock

Fitment Harley-Davidson FLHFB 1868 ABS Electra Glide Highway King 114 - ALL : - 2023Harley-Davidson FLHR 1750 Road King 107 - AMERICA : 2017 - 2019...

View full details
£35.44
£35.44 - £35.44
£35.44
£30.14
£30.14 - £30.14
£30.14
Save 15% Save %
Save 15% Save %
£81.79
£81.79 - £81.79
£81.79
£69.58
£69.58 - £69.58
£69.58

Cometic Primary and Starter Seal Kit for 2017-2021 Harley-Davidson Touring and 2017 Harley-Davidson Trike Motorcycles

in stock

Have an 85% shape-recovering while maintaining strong torque retention - ideal gasket material for machined surfaces

£81.79
£81.79 - £81.79
£81.79
£69.58
£69.58 - £69.58
£69.58
Save 15% Save %
Save 15% Save %
£21.01
£21.01 - £21.01
£21.01
£17.88
£17.88 - £17.88
£17.88

Cometic Vulcanized Rubber Lower Rocker Box Cover Gasket for 2017 Harley-Davidson Trike and 2017-2021 Harley-Davidson Touring Motorcycles

in stock

DetailsMounting Position : LowerProduct Name : GasketUnits : 2 PackType : Rocker BoxMaterial : Rubber

£21.01
£21.01 - £21.01
£21.01
£17.88
£17.88 - £17.88
£17.88
Save 15% Save %
Save 11% Save %
£49.62
£49.62 - £49.62
£49.62
£44.13
£44.13 - £44.13
£44.13

Cometic MLS Cylinder Head Gasket 4.250" bore + .030" for 2017-2021 Harley-Davidson Touring and 2017 Harley-Davidson Trike Motorcycles

Only 1 left!

Made in the U.S.A.For oil-cooled heads only

£49.62
£49.62 - £49.62
£49.62
£44.13
£44.13 - £44.13
£44.13
Save 11% Save %
Sold out
£50.86
£50.86 - £50.86
£50.86
£45.23
£45.23 - £45.23
£45.23

Cometic MLS Cylinder Head Gasket 4.320" bore + .040" for 2017 Harley-Davidson Trike and 2017-2021 Harley-Davidson Touring Motorcycles

Out of stock

Made in the U.S.A.For oil-cooled heads only

£50.86
£50.86 - £50.86
£50.86
£45.23
£45.23 - £45.23
£45.23
Sold out
Save 11% Save %
£66.15
£66.15 - £66.15
£66.15
£58.83
£58.83 - £58.83
£58.83

Cometic MLS Cylinder Head/Base Gasket Kit Oil Cooled 4.250" bore +.040" w/.014" base for 2017-2021 Harley-Davidson Touring and 2017 Harley-Davidson Trike Motorcycles

Only 2 left!

DetailsUnits : KitProduct Name : GasketMaterial : Layered SteelThickness : 0,36 mm (0,014")| 1,02 mm (0,040")Bore Size : 4,250"Type : Cylinder Base...

View full details
£66.15
£66.15 - £66.15
£66.15
£58.83
£58.83 - £58.83
£58.83
Save 11% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare