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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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£12.53 - £12.53
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£14.53
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£14.53

James Gaskets Valve Guide Gasket – 1948–1979 Big Twin; 1952–1956 K; KH…

Low stock

Description Valve guide gaskets for 48-79 OHV models. For K model flatheads these are actually valve spring cover gaskets. OEM replacement referenc...

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£12.53 - £12.53
£12.53
£14.53
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£14.53
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£12.14
£12.14 - £12.14
£12.14
£12.02
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£12.02

James Gaskets Gasket Starter Motor Mount. .031" Paper – 1981–2022 XL Sportster; 2008–2012 XR1200

Low stock

Description .031" thick fiber reinforced paper. OEM replacement reference 31488-81; 31488-81A; 31488-81B; 31488-81C. Fitment 81-22 XL Sportster; 08...

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£12.14
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£12.14
£12.02
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£12.02
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£12.89
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£12.89
£12.77
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£12.77

James Gaskets Gasket Starter Motor Mount. .031" Paper – 1967–1980 XL Sportster

In stock

Description .031" fiber reinforced paper. OEM replacement reference 31488-77. Fitment 67-80 XL Sportster (NU) Product Details Brand: James Gasket...

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£12.89
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£12.89
£12.77
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£12.77
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£28.03
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£28.03
£27.75
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£27.75

James Gaskets O-Ring Pushrod Cover / Oil Pump – Pushrod Cover Upper: 1984–1999 Evo Big…

Low stock

Description OEM replacement reference 11157. Fitment Pushrod cover upper: 84-99 Evo Big Twin; 86-90 XL Sportster (NU). O-ring; oil pump return port...

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£28.03
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£28.03
£27.75
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£27.75
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£19.50
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£19.31
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James Gaskets Cylinder Base Gasket Fr/Rr. .020" Paper – 1984–1999 Evo Big Twin

Low stock

Description ''Type A''. Front & rear .020" thick fiber reinforced paper. Final crush .016". OEM replacement reference 16774-84A. Note: Type ''A...

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£19.50
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£19.50
£19.31
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£40.05 - £40.05
£40.05
£40.52
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£40.52

James Gaskets Exhaust Gasket. 84-90/10-Up Style (10) – 1984–2026 Big Twin; 1986–2022 XL…

Low stock

Description 84-90/10-up OEM style. Steel flat wire; knitted & compressed; without fillers. OEM replacement reference 65324-83; 65324-83B. Note:...

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£40.05
£40.52
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£40.52
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£16.51
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£16.35
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£16.35

James Gaskets Pushrod Cover Quad Seal. Lower – 1984–2025 Big Twin; 1986–1990 XL…

Low stock

Description Quad seal. Custom replacement for OEM 11145 O-ring seal. Fitment 84-25 Big Twin; 86-90 (NU) XL Sportster Product Details Brand: James...

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£16.51
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£16.51
£16.35
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£16.35
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£104.13 - £104.13
£104.13
£106.93
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£106.93

James Gaskets Gasket Primary Cover. .031" Paper – 1980–1993 FLT/Touring; FXR

Low stock

Description .031" thick fiber reinforced paper. OEM replacement reference 34901-79; 34901-85A Fitment 80-93 FLT/Touring; FXR (NU) Product Details ...

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£104.13 - £104.13
£104.13
£106.93
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£17.10
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James Gaskets Gasket Transmission Top Cover. .031" Paper – L1979–1986 4-Speed Big Twin

Low stock

Description .031" thick fiber reinforced paper. Fits transmissions with rotary top cover. OEM replacement reference 34824-79. Fitment L79-86 4-spee...

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£14.74
£17.10
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£17.10
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£21.94
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£21.72
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£21.72

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin – 1977–1989 Big Twin; L1976–1987 XL…

Low stock

Description .031" thick fiber reinforced paper with self adhesive backing. OEM replacement reference 29058-77. Fitment 77-89 Big Twin; L76-87 XL Sp...

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£21.94
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£21.94
£21.72
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£21.72
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£27.78
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£27.78
£27.51
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James Gaskets Shifter Shaft Seal – 1974–1985 FX

Low stock

Description 1 used in inner primary; 1 used in inspection cover. OEM replacement reference 60641-74. Fitment 74-85 FX (Excl. FXWG; FXST) (NU) Produ...

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£27.78
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£27.78
£27.51
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£13.16
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£13.16
£13.03
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£13.03

James Gaskets Oil Seal Transmission Main Drive Gear. 4th Gear – L66-E81 4-Speed Big Twin

Low stock

Description Metal O.D.. OEM replacement reference 12022. Fitment L66-E81 4-speed Big Twin (NU) Product Details Brand: James Gaskets Category: TR...

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£13.16
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£13.16
£13.03
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£27.10
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£27.10
£26.84
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£26.84

James Gaskets Oil Seal Primary Cover Mainshaft. Double Lip – 1970–1984 FL; FX

In stock

Description Rubber OD. Fits back side of inner primary; seals mainshaft support bearing. OEM replacement reference 12018. Fitment 70-84 FL; FX (Exc...

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£27.10
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£27.10
£26.84
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£26.84
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£42.87
£43.38
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£43.38

James Gaskets Oil Seal Mainshaft / Clutch Hub. Double Lip – 1980–1981 FL; L1979–1981 FX :…

Low stock

Description Rubber OD. OEM replacement reference 37741-67. Fitment 80-81 FL; L79-81 FX (NU) : Transmission mainshaft. 67-70 XL Sportster (NU) : Clu...

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£42.87 - £42.87
£42.87
£43.38
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£33.94
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£33.61
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£33.61

James Gaskets Gasket Taillight to Fender – 1955–1972 Big Twin; XL Sportster

Low stock

Description Direct replacement for 519380 (chrome) and 519458 (black) 55-72 H-D OEM style taillight. OEM replacement reference 68123-55. Fitment 55...

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£33.94
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£33.94
£33.61
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Belt Drives LTD 152 Tooth Rear Drive Belt for Various Indian Motorcycles
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£358.66
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£358.66
£328.43
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£328.43

Belt Drives LTD 152 Tooth Rear Drive Belt for Various Indian Motorcycles

In stock

DescriptionRear Drive BeltBDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord beltsThe same brand used...

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£358.66
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£358.66
£328.43
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£328.43
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Belt Drives LTD 1-1/8 in. Rear Drive Belt w/139 Teeth for 2004-2006 Harley-Davidson Touring Models
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£338.62
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£338.62
£310.09
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£310.09

BDL Rear Drive Belt - 28,6 mm (1-1/8"), X7N Carbon, Each for Harley-Davidson Touring 1997-2006

In stock

DescriptionRear Drive Belt BDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord belts The same brand us...

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£338.62
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£338.62
£310.09
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£310.09
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Belt Drives LTD 1-1/2 in. Rear Drive Belt w/136 Teeth for 1985-1996 Harley-Davidson Touring and 1985-1993 Harley-Davidson FXR Motorcycles
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£365.21
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£365.21
£334.43
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£334.43

BDL Rear Drive Belt - 38,1 mm (1-1/2"), X7N Carbon, Each for Harley-Davidson Touring & FXR 1985-1996

In stock

DescriptionRear Drive Belt BDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord belts The same brand us...

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£365.21
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£365.21
£334.43
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£334.43
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Rear Drive Belt Sportster
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£298.70
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£298.70
£273.53
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£273.53

BDL Rear Drive Belt - Each, 28,6 mm (1-1/8"), X7N Carbon for Harley-Davidson Sportster 1988-2003

In stock

DescriptionRear Drive Belt BDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord belts The same brand us...

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£298.70
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£298.70
£273.53
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£273.53
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Belt Drives LTD 1-1/2 in. Rear Drive Belt w/128 Teeth for 1993 Harley-Davidson Softail
Sold out
£390.61
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£390.61
£357.68
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£357.68

BDL Rear Drive Belt - 38,1 mm (1-1/2"), Each, X7N Carbon for Harley-Davidson Softail & Dyna 1991-1993

Out of stock

DescriptionRear Drive Belt BDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord belts The same brand us...

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£390.61
£390.61 - £390.61
£390.61
£357.68
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£357.68
Sold out
Belt Drives LTD 1-1/2 in. Rear Drive Belt w/133 Teeth for 1991-1999 Harley-Davidson Dyna
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£386.98
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£386.98
£354.38
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£354.38

BDL Rear Drive Belt - Each, 38,1 mm (1-1/2"), X7N Carbon for Harley-Davidson Dyna 1991-1999

Low stock

DescriptionRear Drive Belt BDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord belts The same brand us...

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£386.98
£386.98 - £386.98
£386.98
£354.38
£354.38 - £354.38
£354.38
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Belt Drives LTD 1-1/2 in. Rear Drive Belt w/130 Teeth for 1995-1999 Harley-Davidson Softail
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£353.12
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£353.12
£323.35
£323.35 - £323.35
£323.35

BDL Rear Drive Belt - 38,1 mm (1-1/2"), X7N Carbon, Each for Harley-Davidson Softail 1995-1999

In stock

DescriptionRear Drive Belt BDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord belts The same brand us...

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£353.12
£353.12 - £353.12
£353.12
£323.35
£323.35 - £323.35
£323.35
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Rear Drive Belt Softail, Classic, Touring
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£372.46
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£372.46
£341.06
£341.06 - £341.06
£341.06

BDL Rear Drive Belt - 38,1 mm (1-1/2"), Each, X7N Carbon for Harley-Davidson Touring 1980-1986

In stock

DescriptionRear Drive Belt BDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord belts The same brand us...

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£372.46
£372.46 - £372.46
£372.46
£341.06
£341.06 - £341.06
£341.06
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Belt Drives LTD 1-1/2 in. Rear Drive Belt w/132 Teeth (40023-86) for 1987-1992,1994 Harley-Davidson Softail
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£372.46
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£372.46
£341.06
£341.06 - £341.06
£341.06

BDL Rear Drive Belt - X7N Carbon, Each, 38,1 mm (1-1/2") for Harley-Davidson Softail 1986-1994

Low stock

DescriptionRear Drive Belt BDL now offers Gates carbon X7N material for its rear belts which is far superior to aramid cord belts The same brand us...

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£372.46
£372.46 - £372.46
£372.46
£341.06
£341.06 - £341.06
£341.06
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