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Sportster – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Sportster motorcycles. Current products cover engine components and gaskets, seals and service parts, depending on the specification and application. Check each listing for exact model-year fitment, dimensions and installation requirements.

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£31.77
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James Gaskets Manifold Intake Seals – 1984–2017 Big Twin; 1986–2022 XL…

Low stock

Description Used between manifold and cylinder head. OEM replacement reference 26995-86B and 26992-99. Note: Will not fit 84-89 Evo B.T. models sti...

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£31.77
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£31.77
£31.46
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£8.98 - £8.98
£8.98
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£8.98

MCS Rocker Shaft End Nut Set, Red Plastic Inserts – 1966–1984 Shovelhead; 1957–1985 XL…

Low stock

Description Chrome plated. With red plastic inserts like stock. OEM reproduction. Used on the left side of the rocker box. 7/16-20 threaded. Repl. ...

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£8.98 - £8.98
£8.98
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£11.42
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£11.42
£11.31
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£11.31

James Gaskets O-Ring Drain, Dipstick & Oil Pump Plugs (25pk) – Crankcase; Drain Plug (1 Used):…

Low stock

Description Multi-application. OEM replacement reference 11105 Fitment Crankcase; drain plug (1 used): 77-03 XL Sportster (NU). Primary cover; drai...

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£11.42
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£11.42
£11.31
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£11.31
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£8.39 - £8.39
£8.39
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£8.39

MCS Bendix Carb Accelerator Rebuild Kit – 1971–1975 H-D with Bendix Carburetor

In stock

Description Fits all Bendix carburetors. OEM replacement reference 27762-71A. Note: Also used as rebuild kit on the ''Super Bowl'' float bowl with ...

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£8.39 - £8.39
£8.39
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£19.50
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£19.50
£19.31
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£19.31

James Gaskets Square O-Ring Ring Derby Cover – 1994–2022 XL Sportster; 2008–2012 XR1200

Low stock

Description OEM style square seal. OEM replacement reference 25463-94A. Fitment 94-22 XL Sportster; 08-12 XR1200 (NU) Product Details Brand: Jame...

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£19.50
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£19.31
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£8.69
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£8.30
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James Gaskets Oil Pump Check Valve/Clutch/Cam Balls – S&S Hvhp Pump: 1984–1999 Big Twin…

Low stock

Description 3/8" diameter steel balls. Various applications. OEM replacement reference 8873. Fitment S&S HVHP pump: 84-99 Big Twin; 99-06 TC (E...

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£8.69
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£8.30
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MCS Rocker Arm, Rear Intake/Front Exhaust – 1984–2017 Big Twin; 1986–2022 XL…

Low stock

Description OEM style replacement rocker arm. Repl. 17375-83A. Fitment 84-17 Big Twin (Excl. M8); 86-22 XL Sportster; 08-12 XR1200; 91-10 Buell XB ...

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Colony Sportster Rocker Box Bolt Kit. Hex, Chrome – 1977–1985 XL Sportster

Low stock

Description OEM style replacement with hex head bolts. Complete rocker box mounting kit with all required bolt and washers. Fitment 77-85 XL Sports...

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£29.47
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MCS XL Isolator Motor Mount Kit. Rear – 2004–2013 XL Sportster

In stock

Description Rear. Engine isolator mount kit for rubber mounted Sportster (excl. XR1200) models. Complete with all required mounting hardware. Incl....

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£133.09
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James Gasket Carburetor-to-Intake Manifold Seal
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James Gasket Carburetor-to-intake Manifold Seal - Each for Harley-Davidson Touring, Softail, Sportster & Dyna 1989-2014

In stock

DescriptionCarburetor-to-Intake Manifold SealCarburetor-to-Intake Manifold Seal for Harley Davidson modelsSpecifications Application: Carburetor| ...

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£11.36 - £11.36
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Vance & Hines Exhaust Port Gaskets Pair
Sold out
£15.45 - £15.45
£15.45
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£15.45

Vance & Hines Exhaust Port Gaskets - Pair for Harley-Davidson Touring, Softail, Sportster & Dyna 1986-2026

Out of stock

DescriptionExhaust Port Gaskets Designed to work with Big Twin models' new spherical exhaust port; will also work on earlier style systems Works wi...

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£32.93
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Drag Specialties Fork Seal/dust Wiper Kit - SEAL KIT Fork-wiper for Harley-Davidson Softail, Sportster, Dyna & V-Rod 2002-2025

In stock

DescriptionFork Seal/Dust Wiper Kit Seal profile is engineered to create equal pressure in each seal lip; equalized seal pressure creates less drag...

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£32.43
£32.93
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£19.06
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£13.46
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All Balls Fork Dust Seal - Kit for Harley-Davidson Softail, Sportster, Dyna & V-Rod 1996-2022

Out of stock

DescriptionFork Dust Seal Seal profile is engineered to create equal pressure in each seal lip; equalized seal pressure creates less drag and longe...

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£13.46
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£5.53
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Drag Specialties Replacement Inspection Cover Gasket - Billet Aluminum, Kit for Harley-Davidson Sportster 2004-2015

In stock

DescriptionReplacement Inspection Cover GasketMachined from billet aluminium; includes gasket and hardwareSpecificationsUnits : KitProduct Name : G...

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£5.44 - £5.44
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£5.53
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£14.88
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£14.88
£14.74
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£14.74

James Gaskets Gasket Taillight to Fender – 1973–1999 H-D

Low stock

Description .055" paper. OEM replacement reference 68123-73. Fitment 73-99 H-D (NU) Product Details Brand: James Gaskets Category: ELECTRICAL &g...

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£14.88
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£14.88
£14.74
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£14.74
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£11.63
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£11.52
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James Gaskets O-Ring, Dipstick Engine Oil – 2013–2017 FXSB; 2006–2017 Dyna…

Low stock

Description OEM replacement reference 11120. Fitment 13-17 (NU) FXSB; 06-17 (NU) Dyna; 07-25 FLT/Touring; 09-25 Trikes; 04-22 (NU) XL Sportster Pro...

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£11.63
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£11.63
£11.52
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£11.52
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Sold out
£12.56
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£12.56
£12.01
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£12.01

James Gaskets Flanged Hex Nut, Exhaust Mount – Exhaust to Head: 1984–2026 Big Twin…

Out of stock

Description Zinc plated. Heavy Duty. 5/16-24 threaded. OEM replacement reference 7736 (acorn) and 7593 (OEM style flanged nut) Fitment Exhaust to h...

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£12.56
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£12.56
£12.01
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Sold out
£41.10 - £41.10
£41.10
£41.79
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£41.79

James Gaskets Evo Cylinder Head & Base Gasket Kit – 1984–1999 Big Twin; 1988–2022 XL…

Low stock

Description Standard 3-1/2" bore. Kit to service one engine. With .045" head (.046 starting thickness and .042" final crush) and .030" base gaskets...

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£41.10 - £41.10
£41.10
£41.79
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£41.79
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£28.28
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£28.28
£28.00
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£28.00

James Gaskets Middle Rocker Cover Gasket. Rubber – 2007–2022 XL Sportster; 2008–2012 XR1200

Low stock

Description Replacement for OEM 17695-07B. Fitment 07-22 XL Sportster; 08-12 XR1200 (NU) Product Details Brand: James Gaskets Category: GASKETS ...

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£28.28
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£28.28
£28.00
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£50.85 - £50.85
£50.85
£51.46
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£51.46

James Gaskets Upper Rocker Cover Gasket. Rubber – 2007–2022 XL Sportster

Low stock

Description Replacement for OEM 17362-07B. Fitment 07-22 XL Sportster (Excl. 08-12 XR1200) (NU) Product Details Brand: James Gaskets Category: G...

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£50.85 - £50.85
£50.85
£51.46
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£54.37
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£54.37

James Gaskets Cylinder Head Gasket .045" Graphite – 1984–1999 Big Twin; 1988–2022 XL…

Low stock

Description .045" graphite gasket; with Firering. Starting thickness .048"; final crush .042". Standard 3.5" bore. OEM replacement reference 16770-...

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£53.73 - £53.73
£53.73
£54.37
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£81.75
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£81.75

James Gaskets Cylinder Head 3.5" Bore .062" – 1984–1999 Big Twin; 1988–2022 XL…

Low stock

Description .062" with fire-ring and armor. Standard thickness. Starting thickness .064"; final crush .056". Incl. O-rings. OEM replacement referen...

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£80.79 - £80.79
£80.79
£81.75
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£26.49
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£26.23
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£26.23

James Gaskets Float Bowl to Carb Body Seal. Keihin CV – 1992–2006 Big Twin; 1992–2006 XL…

Low stock

Description Rubber float bowl seal used between carb body and floatbowl. OEM replacement reference 27577-92. Fitment 92-06 Big Twin; 92-06 XL Sport...

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£26.23
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£26.57
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£26.31
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£26.31

James Gaskets Exhaust Studs – 1984–2026 Big Twin; 1986–2022 XL…

Low stock

Description 5/16-18 to 5/16-24 X 1-11/16". Note: Exhaust studs as used in the M8 engine (OEM 10900015; 10900015A) are of a slightly different desig...

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