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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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£31.77
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£31.46

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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£32.28
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£31.97

James Gaskets O-Ring Derby Cover – L1984–1998 Big Twin

Low stock

Description OEM replacement reference 25416-84; 25416-84A; 25416-84B. Fitment L84-98 Big Twin (NU) Product Details Brand: James Gaskets Category...

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£32.28
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£32.28
£31.97
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£177.66 - £177.66
£177.66
£182.44
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£182.44

James Gaskets Gasket Primary Cover. .062" Paper/Silicone – 1989–2006 Softail; 1991–2005 Dyna

Low stock

Description .062" fiber reinforced paper with a silicone bead. For 5-speed models. OEM replacement reference 60539-89; 60539-89A; 60539-89B; 60539-...

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£177.66 - £177.66
£177.66
£182.44
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£182.44
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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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£31.35
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£31.35
£31.04
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£31.04

James Gaskets Oil Seal Starter Shaft. Dual Lip – L1984–1988 5-Speed Big Twin

Low stock

Description Double lip. Used in rear of inner primary housing. OEM replacement reference 12051. Fitment L84-88 5-speed Big Twin (NU) Product Detail...

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£31.35
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£31.35
£31.04
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£19.50
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£19.50
£19.31
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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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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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£25.26
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£25.01
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£25.01

James Gaskets Oil Seal Inner Primary Cover – L1984–1986 4-Speed Big Twin; L1984–2025…

Low stock

Description Double lip. Rubber OD. Fits back side inner primary; seals mainshaft support bearing. OEM replacement reference 12052; 12052A. Fitment ...

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£25.26
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£25.26
£25.01
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£25.01
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£40.48 - £40.48
£40.48
£40.97
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£40.97

James Gaskets Oil Seal Starter Shaft. Double Lip – 1994–2006 Big Twin

Low stock

Description Double lip. Fits backside of inner primary cover where it seals the starter shaft. OEM replacement reference 12066. Fitment 94-06 Big T...

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£40.48
£40.97
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£37.08
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James Gaskets O-Ring Inner Primary Housing to Crankcase – 1984–2006 Softail; FLT/Touring…

Low stock

Description OEM replacement reference 11147; 11147A. Fitment 84-06 Softail; FLT/Touring; 84-94 FXR; 1982 FL Classic; 83-84 FLH80; 91-05 Dyna (NU) P...

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£36.65 - £36.65
£36.65
£37.08
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Sold out
£8.94
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£8.26
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Cometic Cylinder Base Gasket Set. Fibre 3-5/8" Big Bore – 1963–1965 Panhead; 1966–1984 Shovelhead.…

Out of stock

Description Front & rear gasket for one engine. .020" fiber; a premium hi-temperature; hi-density creep resistant material that requires no re-...

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£8.26
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£14.88
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£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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£21.87
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£21.65
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£21.65

James Gaskets Oil Seal Shifter Shaft. Transmission – 2007–2013 Softail; 2006–2013 Dyna…

Low stock

Description 1 used. Behind the shifter arm on the transmission. OEM replacement reference 37101-84B. Fitment 07-13 Softail; 06-13 Dyna; 07-13 FLT/T...

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£21.87
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£21.87
£21.65
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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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£11.52
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£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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£12.01
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£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
£41.79
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£54.33
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£54.33
£50.82
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£50.82

James Gaskets Cam Gear Change Gasket & Seal Kit – 1999–2017 Twin Cam

In stock

Description Complete with all gaskets and seals you need when the camshaft is replaced. Includes all O-rings; metal rocker cover gaskets with silic...

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£54.33
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£54.33
£50.82
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£50.82
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£64.58
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£64.58
£60.41
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£60.41

James Gaskets Rocker Cover Gasket Kit. Evo B.t – 1992–1999 Evo Big Twin

In stock

Description Includes silicone beaded paper rocker cover base gaskets; rubber rocker gaskets; seals and o-rings required for rocker cover assembly. ...

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£64.58
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£64.58
£60.41
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£60.41
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£23.01
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£23.01
£22.00
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£22.00

Cometic Cylinder Head Gasket Set. 3-5/8" Copper – 1963–1984 Big Twin

Low stock

Description .032" thick copper. Pair for front & rear cylinder head. Fitment 63-84 Big Twin (NU) Product Details Brand: Cometic Category: GA...

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£23.01
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£23.01
£22.00
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£115.11
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£113.99
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Cometic Est Top End Gasket Kit. Evo B.t – 1992–1999 Evo Big Twin

Low stock

Description With 3.5" bore MLS (Multi-Layer-Steel) .040" thick head gaskets. The SLS (Single-Layer-Steel) cylinder base gaskets and SLS rocker cove...

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£115.11
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£115.11
£113.99
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£113.99
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£64.46
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£60.30
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£60.30

James Gaskets Primary Cover Gasket & Seal Kit. Inner/Outer – 1980–1993 FLT/Touring; FXR

In stock

Description With silicone beaded 0.062" paper primary cover; derby cover and both types inspection cover gaskets. Inner primary gasket; o-rings; se...

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£64.46
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£64.46
£60.30
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£60.30
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£11.19 - £11.19
£11.19
£12.97
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£12.97

James Gaskets Pushrod Cover Seal Kit – L79-E81 Shovelhead

Low stock

Description Includes o-ring lower; middle and upper seals. Complete kit. Fitment L79-E81 Shovelhead (NU) Product Details Brand: James Gaskets Ca...

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£11.19 - £11.19
£11.19
£12.97
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£28.28
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£28.00
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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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