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Engine & Transmission

Compare the available options in the Engine & Transmission range for Harley-Davidson, American V-twin and compatible motorcycle applications. Current products cover engine components and clutch and transmission parts, depending on the specification and application. Confirm model coverage, key measurements and any supporting parts required on the individual listing.

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£5.16 - £5.16
£5.16
£5.16 - £5.16
£5.16

MCS Pushrod Cover Seal Kit, Blue Silicone – 1948–1965 Panhead; 66-E79 Shovelhead

Low stock

Description Complete kit. Replaces the OEM style cork seals. Offers superior sealing and longer life when compared with OEM cork material. OEM repl...

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£5.16 - £5.16
£5.16
£5.16 - £5.16
£5.16
£5.44 - £5.44
£5.44
£5.53
£5.53 - £5.53
£5.53

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
£5.44
£5.53
£5.53 - £5.53
£5.53
£54.87 - £54.87
£54.87
£55.71
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£55.71

Drag Specialties Motor Mount - Each, Urethane - Black for Harley-Davidson Touring, FXR & Buell 1982-2008

In stock

DescriptionMotor Mount Urethane motor mount specially designed to out-last and out-dampen the OEM part Provide superior damping and durability comp...

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£54.87 - £54.87
£54.87
£55.71
£55.71 - £55.71
£55.71
Sold out
£8.94
£8.94 - £8.94
£8.94
£8.26
£8.26 - £8.26
£8.26

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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£8.94
£8.94 - £8.94
£8.94
£8.26
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£8.26
Sold out
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£14.88
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£14.88
£14.74
£14.74 - £14.74
£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
£14.88 - £14.88
£14.88
£14.74
£14.74 - £14.74
£14.74
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£21.87
£21.87 - £21.87
£21.87
£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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£21.65
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£11.63
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£11.63
£11.52
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£11.52

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
£11.63 - £11.63
£11.63
£11.52
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£11.52
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£12.56
£12.56 - £12.56
£12.56
£12.01
£12.01 - £12.01
£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
£12.56 - £12.56
£12.56
£12.01
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£12.01
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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£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
£64.58 - £64.58
£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
£60.41 - £60.41
£60.41
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£23.01
£23.01 - £23.01
£23.01
£22.00
£22.00 - £22.00
£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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£22.00
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£115.11
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£115.11
£113.99
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£113.99

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
£113.99 - £113.99
£113.99
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£64.46
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£64.46
£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
£64.46 - £64.46
£64.46
£60.30
£60.30 - £60.30
£60.30
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£11.19 - £11.19
£11.19
£12.97
£12.97 - £12.97
£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
£12.97 - £12.97
£12.97
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£28.28
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£28.28
£28.00
£28.00 - £28.00
£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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£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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£51.46
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£25.70
£25.70 - £25.70
£25.70
£25.45
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£25.45

James Gaskets Rocker Cover Gasket. .031" Paper – 1966–1984 Shovelhead

Low stock

Description .031" fiber reinforced paper. Replacement reference OEM 17540-69; 17540-69A. Fitment 66-84 Shovelhead (NU) Product Details Brand: Jam...

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£25.70
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£25.70
£25.45
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£25.45
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£53.73 - £53.73
£53.73
£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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£54.37
£24.58 - £24.58
£24.58
£28.54
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£28.54

James Gaskets Gasket Transmission End Cover. Paper/Silicone – 1936–1986 4-Speed Big Twin

Low stock

Description .020" fiber reinforced paper with a silicone bead. OEM replacement reference 33295-36 / 2132-36. Fitment 36-86 4-speed Big Twin (NU) Pr...

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£24.58 - £24.58
£24.58
£28.54
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£28.54
£80.79 - £80.79
£80.79
£81.75
£81.75 - £81.75
£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
£81.75 - £81.75
£81.75
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£9.08
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£9.08
£8.68
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£8.68

James Gaskets O-Ring Crankcase to Cam Support – 1999–2017 Twin Cam

Low stock

Description 2 used. OEM replacement reference 11301. Fitment 99-17 Twin Cam (NU) Product Details Brand: James Gaskets Category: GASKETS > O-R...

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£9.08
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£9.08
£8.68
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£8.68
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£115.41
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£115.41
£107.98
£107.98 - £107.98
£107.98

James Gaskets Motor Gasket Kit. 95-99 Evo B.t – 1992–1999 Evo Big Twin

Low stock

Description Includes 0.045" Firering® head gaskets; RCM (Rubber Coated Metal) cylinder and rocker base gaskets; rubber rocker cover gaskets. Includ...

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£115.41
£115.41 - £115.41
£115.41
£107.98
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£107.98
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£150.38 - £150.38
£150.38
£154.43
£154.43 - £154.43
£154.43

James Gaskets Gasket Primary Cover. .062" Paper/Silicone – 1994 FXR; 1994–2006 FLT/Touring

Low stock

Description .062" fiber reinforced paper with a silicone bead. OEM replacement reference 34901-94; 34901-94A; 34901-94C. Fitment 1994 FXR; 94-06 FL...

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£150.38 - £150.38
£150.38
£154.43
£154.43 - £154.43
£154.43

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