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Gaskets & Kits

Start your search for Gaskets & Kits here, with products gathered for Harley-Davidson, American V-twin and compatible motorcycle applications. Available items span gaskets, seals and service parts, helping you compare parts intended for different jobs. Use the individual product specifications and fitment notes to confirm the correct application.

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£20.39
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S&S Gasket Rocker Cover. Upper – 1999–2017 Twin Cam

Low stock

Description .020" RCS. Rubber coated embossed steel. OEM replacement reference 17386-99; 17386-99A Fitment 99-17 Twin Cam (NU) Product Details Br...

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£20.39
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£20.39
£18.84
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£18.84
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£9.14
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£9.14
£8.44
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£8.44

S&S Gasket Breather Baffle – 1999–2010 Twin Cam

Low stock

Description 2 used. OEM replacement reference 17592-99 Fitment 99-10 Twin Cam (NU) Product Details Brand: S&S Category: GASKETS > ROCKER ...

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£9.14
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£9.14
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£8.44
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£23.30
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£23.30
£21.97
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£21.97

S&S Gasket Lower Rocker Cover – 1999–2017 Twin Cam

Low stock

Description Fiber reinforced paper. 1-piece left/right gasket. 2 used on one engine. OEM replacement reference 16719-99; 16719-99A Fitment 99-17 Tw...

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£23.30
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£23.30
£21.97
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£21.97
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£45.56
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£45.56
£42.96
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£42.96

S&S Cylinder Head Gasket. 3-7/8" Bore .030" Mls – 1999–2017 Twin Cam with 3-7/8" Bore

Low stock

Description .030" Multi-Layered Steel. Fits 88" models that are converted to 95"/1550cc big bore and standard 103" H-D CVO models. Fitment 99-17 Tw...

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£45.56
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£45.56
£42.96
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£42.96
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£10.70
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£10.70
£9.88
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£9.88

S&S Cylinder Base O-Ring. Fr/Rr – 1999–2017 88" Up to 103" Twin Cam

Low stock

Description Front & rear. All 3-3/4" (88"/96") & 3-7/8" (95"/103") bore applications. Viton. OEM replacement reference 11256. Fitment 99-17...

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£10.70
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£10.70
£9.88
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£9.88
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£100.91
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£100.91
£96.48
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£96.48

S&S Rocker Cover Gaskets. .031" Graphit – 1966–1984 Shovelhead

Low stock

Description .031" Aramid reinforced graphite material. Replacement for OEM 17540-69A. Fitment 66-84 Shovelhead (NU) Product Details Brand: S&...

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£100.91
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£100.91
£96.48
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£96.48
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£5.38
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£5.14
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£5.14

MCS Washer, Black – 1966–1984 Big Twin; 1979 XL Sportster

Low stock

Description 5/16 x 5/8 x 1/16 thick Fitment 66-84 Big Twin; 1979 XL Sportster (NU) Product Details Brand: MCS Category: GASKETS > ROCKER COVE...

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£5.14
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£5.14
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£12.68
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£12.68
£11.71
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£11.71

S&S O-Ring, Twin Cam Cyl. Base 4 inch Bore – 1999–2017 Twin Cam with 4" S&S Ssw and…

Low stock

Description .103" Viton Fitment 99-17 Twin Cam with 4" S&S SSW and all stock 4" bore 110" models Product Details Brand: S&S Category: GA...

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£12.68
£11.71
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£11.71
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£9.14
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£9.14
£8.44
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£8.44

S&S Gaskets Breather Cover – 1999–2010 Twin Cam

Low stock

Description OEM replacement reference 17591-99 Fitment 99-10 Twin Cam (NU) Product Details Brand: S&S Category: GASKETS > ROCKER COVERS G...

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£9.14
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£9.14
£8.44
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£8.44
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£49.88
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Colony Exhaust Pipe Nipple – 1924–1929 74"/61" Flatheads

Low stock

Description Nickel plated. Accurately reproduced early OEM hardware. Note: See 989671 exhaust pipe nut. Fitment 24-29 74"/61" Flatheads (NU) Produc...

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£49.88
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MCS Exhaust Support Bracket, Right Side – 1958–1984 FL; FLH Models with Crossover…

Low stock

Description Black painted steel. Stock replacement style brackets for FL; FLH Shovel and Panhead models (excl. 80-84 FLT models) with the stock cro...

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£35.45
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MCS Oil Pump Brass Seal Washers – 54-E78 Big Twin

Low stock

Description OEM style brass material. For oil pump relief valve. OEM replacement reference 6581. Note: For non-brass for all 54-80 B.T. models see ...

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MCS Universal Exhaust Mount L-Bracket. 3-3/4" Long, 2 Holes

Low stock

Description Chromed steel. L-shaped. 3mm thick. With one mount hole on the short side of L-shape and one elongated hole on the longe side of the L-...

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£9.39
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£16.22
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£16.22

MCS Muffler P-Clamp 2-7/8" Chrome – Universal

Low stock

Description Chrome plated universal P-clamp; made from steel; with an 2-7/8" (7.3cm) inside diameter. Offset and with short mount strip. Fitment Un...

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£16.22
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£20.78
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£20.78

MCS Exhaust/Floorboard Adapter Bracket, Stock – 1970–1984 FL; FLH with Stock Exhaust…

Low stock

Description Zinc plated steel. Used on 70-84 FL; FLH models; to install the right side floorboard. OEM replacement reference 50655-70. Note: See 51...

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MCS Flange, Exhaust Pipe 04-17 Thick Style. Raw – 1984–2026 Big Twin; 1986–2022 XL…

Low stock

Description Raw aluminum. 04-17 thick style. Used to mount exhaust to cylinder head. Note: Exhaust retaining rings are required for installation. T...

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£21.64
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£36.95
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£36.95

MCS Oil Seal, Sprocket Shaft. Screw Type – 1955–1968 Big Twin

Low stock

Description Bearing nut; sprocket shaft. OEM style screw-in style. OEM replacement reference 24031-55. Fitment 55-68 Big Twin (NU) Product Details ...

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£36.95
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£16.93
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MCS OEM Style Exhaust Header Bracket 1-3/4". Black – 1984–1994 FXR; 1991–2011 Dyna; 2004–2013…

Low stock

Description Black steel. 1-3/4" (4.4cm) inside diameter. Support clamp; front header to frame bracket with various rubber mount models. Direct repl...

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£16.93
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£8.18
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£8.18

MCS Universal Exhaust Mount Bracket. 6" Long, 2 Holes

Low stock

Description Chromed steel. Straight. 3mm thick. Exhaust hanger bracket; for use in custom applications. Fitment exhaust Product Details Brand: MC...

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£8.18
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James Top-End Gasket Kit Twin Cam: (With 99-10 Style Breather Gaskets) 99-04 TCA/B - 88 - 0.036 Inches Head Gaskets
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£143.65
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£143.65
£127.80
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£127.80

James Gasket Top End Gasket Kit - Metal / Silicone for Harley-Davidson Touring, Softail & Dyna 1999-2004

In stock

DescriptionTop End Gasket Kit Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine Made in the USA Kit Includes: • 0.036" Head...

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£143.65
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£143.65
£127.80
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£127.80
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Top End Gasket Kit Softail, Touring
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£147.24
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£147.24
£131.00
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£131.00

James Gasket Top End Gasket Kit - Metal / Silicone for Harley-Davidson Touring & Softail 2000-2004

In stock

DescriptionTop End Gasket Kit Top-quality gaskets, oil seals and O-rings necessary to rebuild an engine Made in the USA Kit Includes: • 0.036" Head...

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£147.24
£147.24 - £147.24
£147.24
£131.00
£131.00 - £131.00
£131.00
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Complete Motor Gasket Kit Dyna, Softail, Classic, Touring
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£159.49
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£159.49
£141.88
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£141.88

James Gasket Complete Motor Gasket Kit - Metal / Silicone for Harley-Davidson Touring, Softail & Dyna 1999-2004

In stock

DescriptionComplete Motor Gasket Kit Contains gaskets, oil seals and O-rings necessary to completely rebuild an engine Made in the USA No Primary G...

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£159.49
£159.49 - £159.49
£159.49
£141.88
£141.88 - £141.88
£141.88
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James Cam Gear Change Gasket Kit For 93-99 Big Twin (excl TC)
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£45.62
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£45.62
£40.59
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£40.59

James Gasket Cam Change Gasket Kit - Metal for Harley-Davidson Touring, Softail, Dyna & FXR 1993-1999

In stock

DescriptionCam Change Gasket KitKit includes all necessary gaskets, seals, O-rings and cork washers for doing a cam changeSpecificationsRiding Styl...

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£45.62
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£45.62
£40.59
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£40.59
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Cam Cover Gasket Dyna, Softail, Classic, Touring
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£12.47
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£12.47
£11.10
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£11.10

James Gasket Cam Cover Gasket - Paper / Silicone / Steel, Each for Harley-Davidson Touring, Softail, Dyna & FXR 1970-1992

In stock

DescriptionCam Cover Gasket Replacement gaskets for cam chests Made in the USA SpecificationsRiding Style : StreetThickness Imperial : 0.036"Featur...

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£12.47
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£12.47
£11.10
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£11.10
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