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Transmission & Clutch

Start your search for transmission and clutch parts here, with products gathered for Harley-Davidson, American V-twin and compatible motorcycle applications. Compatibility varies, so match the stated model, year and technical details before ordering.

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Belt Drives Ltd. Primary Chain Drive System with Clutch Kit Save 9% Save %
£1,435.31
£1,435.31 - £1,435.31
£1,435.31
£1,306.14
£1,306.14 - £1,306.14
£1,306.14

BDL Primary Chain Drive System with Clutch Kit - CD-1-70 - for Harley-Davidson FLHC 1979 / Harley-Davidson FL 1200 1971-1977 & More Models

Available

DescriptionPrimary Chain Drive System with ClutchKit includes primary chain, front sprocket and nut, chain adjuster, clutch basket and clutch assem...

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£1,435.31
£1,435.31 - £1,435.31
£1,435.31
£1,306.14
£1,306.14 - £1,306.14
£1,306.14
Save 9% Save %
Belt Drives LTD Pulley Offset & Nut Kit, 2 Inch Save 9% Save %
£122.38
£122.38 - £122.38
£122.38
£111.37
£111.37 - £111.37
£111.37

BDL Spacer Insert - Chrome - Pulley - IN-2000

Available

DescriptionSpacer Insert Used to offset motor pulley for belt alignment Pulleys and spacer inserts sold separately Includes a motor sprocket nut an...

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£122.38
£122.38 - £122.38
£122.38
£111.37
£111.37 - £111.37
£111.37
Save 9% Save %
8mm Belt Drive with Quiet Clutch System Softail, Classic, Touring Save 9% Save %
£1,466.19
£1,466.19 - £1,466.19
£1,466.19
£1,334.25
£1,334.25 - £1,334.25
£1,334.25

BDL 8 Mm Belt Drive with Quiet Clutch System - 6061-T6 Billet Aluminium / Steel, 76,2 mm (3"), Kit - Black for Harley-Davidson Touring, Softail, Dyna & FXR 1955-1984

Available

Description8 mm Belt Drive with Quiet Clutch System Includes front pulley, belt, clutch hub and clutch basket and aramid clutch set (consists of tw...

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£1,466.19
£1,466.19 - £1,466.19
£1,466.19
£1,334.25
£1,334.25 - £1,334.25
£1,334.25
Save 9% Save %
Belt Drives LTD Primary Belt - 8mm x 38mm for 1970-1983 Harley-Davidson Touring and 1971-1983 Harley-Davidson FXR Motorcycles Save 9% Save %
£164.82
£164.82 - £164.82
£164.82
£149.98
£149.98 - £149.98
£149.98

BDL Replacement Primary Belt - Primary, Replacement - Width: 38,1 mm (1-1/2") - BDL-138-38K

Available

DescriptionReplacement Primary BeltReplacement BDL primary beltSpecificationsUnits : EachRiding Style : StreetStyle : RibbedProduct Name : BeltWidt...

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£164.82
£164.82 - £164.82
£164.82
£149.98
£149.98 - £149.98
£149.98
Save 9% Save %
Belt Drives LTD 1.500in. Inner Primary Spacer for Various Harley-Davidsons (See Fitment List)
Save 9% Save %
£190.71
£190.71 - £190.71
£190.71
£173.55
£173.55 - £173.55
£173.55

BDL Inner Primary Spacer - Polished - Aluminium - Width: 38,1 mm (1-1/2") - for Harley-Davidson FLT 1340 1984 / Harley-Davidson FXD 1340 1995-1998 & More Models - PS-1500

Available

DescriptionInner Primary Spacer Made in the USA Fits custom applications '70-'06 Big Twins. Fits between the inner primary and motor. Used with fat...

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£190.71
£190.71 - £190.71
£190.71
£173.55
£173.55 - £173.55
£173.55
Save 9% Save %
Belt Drives LTD 1.00in. Inner Primary Spacer for Various Harley-Davidsons (See Fitment List)
Save 9% Save %
£121.26
£121.26 - £121.26
£121.26
£110.34
£110.34 - £110.34
£110.34

BDL Inner Primary Spacer - Polished - Aluminium - Width: 25,4 mm (1") - for Harley-Davidson FLT 1340 1984 / Harley-Davidson FXD 1340 1995-1998 & More Models - PS-1000

Available

DescriptionInner Primary Spacer Made in the USA Fits custom applications '70-'06 Big Twins. Fits between the inner primary and motor. Used with fat...

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£121.26
£121.26 - £121.26
£121.26
£110.34
£110.34 - £110.34
£110.34
Save 9% Save %
Belt Drives LTD .750in. Inner Primary Spacer
Save 9% Save %
£97.71
£97.71 - £97.71
£97.71
£88.92
£88.92 - £88.92
£88.92

BDL Inner Primary Spacer - Polished - Aluminium - Width: 19,1 mm (3/4") - for Harley-Davidson FLT 1340 1984 / Harley-Davidson FXD 1340 1995-1998 & More Models - PS-750

Available

DescriptionInner Primary Spacer Made in the USA Fits custom applications '70-'06 Big Twins. Fits between the inner primary and motor. Used with fat...

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£97.71
£97.71 - £97.71
£97.71
£88.92
£88.92 - £88.92
£88.92
Save 9% Save %
Belt Drives LTD .500in. Inner Primary Spacer for Various Harley-Davidsons (See Fitment List)
Save 9% Save %
£82.40
£82.40 - £82.40
£82.40
£74.98
£74.98 - £74.98
£74.98

BDL Inner Primary Spacer - Polished - Aluminium - Width: 12,7 mm (1/2") - for Harley-Davidson FLT 1340 1984 / Harley-Davidson FXD 1340 1995-1998 & More Models - PS-500

Available

DescriptionInner Primary Spacer Made in the USA Fits custom applications '70-'06 Big Twins. Fits between the inner primary and motor. Used with fat...

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£82.40
£82.40 - £82.40
£82.40
£74.98
£74.98 - £74.98
£74.98
Save 9% Save %
Belt Drives LTD .250in. Inner Primary Spacer for Various Harley-Davidsons (See Fitment List)
Save 9% Save %
£69.46
£69.46 - £69.46
£69.46
£63.21
£63.21 - £63.21
£63.21

BDL Inner Primary Spacer - Polished - Aluminium - Width: 6,35 mm (1/4") - for Harley-Davidson FLT 1340 1984 / Harley-Davidson FXD 1340 1995-1998 & More Models - PS-250

Available

DescriptionInner Primary Spacer Made in the USA Fits custom applications '70-'06 Big Twins. Fits between the inner primary and motor. Used with fat...

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£69.46
£69.46 - £69.46
£69.46
£63.21
£63.21 - £63.21
£63.21
Save 9% Save %
Belt Drives LTD Pulley Offset & Nut Kit, 1 1/2 Inch
Save 9% Save %
£129.51
£129.51 - £129.51
£129.51
£117.86
£117.86 - £117.86
£117.86

BDL Spacer Insert - Chrome - Pulley - IN-1500

Available

DescriptionSpacer Insert Used to offset motor pulley for belt alignment Pulleys and spacer inserts sold separately Includes a motor sprocket nut an...

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£129.51
£129.51 - £129.51
£129.51
£117.86
£117.86 - £117.86
£117.86
Save 9% Save %
Save 9% Save %
£25.89
£25.89 - £25.89
£25.89
£23.46
£23.46 - £23.46
£23.46

MCS Inner Shifter Lever, Chrome for Harley-Davidson 90-06 FXST

Available

Description Steel inner shifter arm. OEM replacement reference 33660-90B. Fitment90-06 FXST (NU)Product Details Brand: MCS Category: TRANSMISSIO...

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£25.89
£25.89 - £25.89
£25.89
£23.46
£23.46 - £23.46
£23.46
Save 9% Save %
£27.30 - £27.30
£27.30
£27.69
£27.69 - £27.69
£27.69

MCS Inner Shifter Lever, Chrome for Harley-Davidson L85-89 FXST; 1986 FXWG

Available

Description Steel inner shifter arm. With splines. OEM replacement reference 33660-85. Note: Will physically fit 54-73 FL; FX models but 54-73 mode...

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£27.30 - £27.30
£27.30
£27.69
£27.69 - £27.69
£27.69
Belt Drives Ltd. Panther, Replacement Rear Belt, 14mm, 1-1/2" Wide, 128T – 1993–1994 Softail; 1991–1993 Dyna.…
Save 0% Save %
£230.34
£230.34 - £230.34
£230.34
£229.73
£229.73 - £229.73
£229.73

BDL Panther, Replacement Rear Belt, 14mm, 1-1/2" Wide, 133T for Harley-Davidson 1991-1999 Dyna - BDL PA-133

Available

Description Panther belt by Dayco. Neoprene rubber backing; which rejects abrasive wear and allows less vibration when compared with stock belts. O...

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£230.34
£230.34 - £230.34
£230.34
£229.73
£229.73 - £229.73
£229.73
Save 0% Save %
Save 8% Save %
£38.58
£38.58 - £38.58
£38.58
£35.66
£35.66 - £35.66
£35.66

MCS Primary Chain Inspection Cover. Chrome for Harley-Davidson 2004-2022 XL Sportster; 2008-2012 XR1200

Available

Description Die-cast aluminum. Includes mounting hardware and gasket. Fitment 04-22 XL Sportster 08-12 XR1200 (NU) Product Details Brand: MCS Ca...

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£38.58
£38.58 - £38.58
£38.58
£35.66
£35.66 - £35.66
£35.66
Save 8% Save %
Save 8% Save %
£33.72
£33.72 - £33.72
£33.72
£31.17
£31.17 - £31.17
£31.17

MCS Derby Cover, OEM Style Domed. Chrome for Harley-Davidson 1994-2003 XL Sportster

Available

Description OEM reproduction style clutch cover. 4-mounting holes. OEM replacement reference 34760-94 (for chrome) Fitment94-03 XL Sportster (NU)Pr...

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£33.72
£33.72 - £33.72
£33.72
£31.17
£31.17 - £31.17
£31.17
Save 8% Save %
Save 1% Save %
£34.69
£34.69 - £34.69
£34.69
£34.26
£34.26 - £34.26
£34.26

Colony Prim Oil Fill & Clutch Adj. Plug for Harley-Davidson 1986-1990 XL Sportster - 8776-2

Available

Description Chrome hex Fitment86-90 XL Sportster (NU)Product Details Brand: Colony Category: Primary covers > Primary case plugs Unit: 1 Pro...

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£34.69
£34.69 - £34.69
£34.69
£34.26
£34.26 - £34.26
£34.26
Save 1% Save %
Sold out
£18.49
£18.49 - £18.49
£18.49
£16.54
£16.54 - £16.54
£16.54

Gardner-Westcott Primary Cover Mount Kit, OEM Style for 37-64 FL(EXCL. DERBY/INSP) - C-10-27-05Y

Currently Unavailable

Description OEM style slotted screws Fitment37-64 FL (NU) (EXCL. DERBY/INSP)Product Details Brand: Gardner-Westcott Category: Primary covers >...

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£18.49
£18.49 - £18.49
£18.49
£16.54
£16.54 - £16.54
£16.54
Sold out
Save 4% Save %
£105.07
£105.07 - £105.07
£105.07
£100.45
£100.45 - £100.45
£100.45

Gardner-Westcott GW, Transmission Top Cover Mount Kit. Allen for Harley-Davidson 1936-1964 Hand Shift 4-Speed Big Twin; 1952-1958 Foot Shift 4-Speed Big Twin - C-74-68

Available

Description Chrome plated Allen heads (socket head cap) bolts. Fitment 36-64 hand shift 4-speed Big Twin 52-58 foot shift 4-speed Big Twin (NU) Pro...

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£105.07
£105.07 - £105.07
£105.07
£100.45
£100.45 - £100.45
£100.45
Save 4% Save %
Sold out
£38.90
£38.90 - £38.90
£38.90
£38.43
£38.43 - £38.43
£38.43

Colony XL Clutch Adj. Plug, Hex for Harley-Davidson 1971-1976 XL Sportster - 7601-2

Currently Unavailable

Description Hex chrome; clutch adj. primary Fitment71-76 XL Sportster (NU)Product Details Brand: Colony Category: Primary covers > Primary cas...

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£38.90
£38.90 - £38.90
£38.90
£38.43
£38.43 - £38.43
£38.43
Sold out
Save 1% Save %
£38.90
£38.90 - £38.90
£38.90
£38.43
£38.43 - £38.43
£38.43

Colony Oil Fill Plug Primary for Harley-Davidson 1954-1976 XL Sportster - 7600-4

Available

Description Chrome hex; with breathing hole Fitment54-76 XL Sportster (NU)Product Details Brand: Colony Category: Primary covers > Primary cas...

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£38.90
£38.90 - £38.90
£38.90
£38.43
£38.43 - £38.43
£38.43
Save 1% Save %
Sold out
£173.01
£173.01 - £173.01
£173.01
£171.32
£171.32 - £171.32
£171.32

BDL Repl. Primary Belt. 1-1/2", 11mm Pitch, 92T for Harley-Davidson 1982-1984 FXR Shovelhead - BDL-5S11

Currently Unavailable

Description For 47-31 drive ratio. Fitment82-84 FXR Shovelhead (NU)Product Details Brand: Belt Drives Ltd. Category: Belt drives > Belts front...

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£173.01
£173.01 - £173.01
£173.01
£171.32
£171.32 - £171.32
£171.32
Sold out
£20.15 - £20.15
£20.15
£23.90
£23.90 - £23.90
£23.90

MCS Derby Cover, Tin Primary. Plain Chrome for Harley-Davidson 1936-1964 Big Twin

Available

Description OEM style reproduction for the early tin (stamped steel) outer primary cover. Will fit OEM and most other tin primary covers. This derb...

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£20.15 - £20.15
£20.15
£23.90
£23.90 - £23.90
£23.90
£150.30 - £150.30
£150.30
£171.32
£171.32 - £171.32
£171.32

BDL Repl. Primary Belt. 1-1/2", 96T, 11mm Pitch for Harley-Davidson FL, FX 11mm - BDL-30884

Available

Description "Bullseye''. 44-29 drive ratio (with idler bearing); 45-29 drive ratio (without idler bearing). FitmentFL, FX 11mmProduct Details Bran...

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£150.30 - £150.30
£150.30
£171.32
£171.32 - £171.32
£171.32
Belt Drives Ltd. Gates Poly Belt, 14mm, 128T 1-1/2" Wide – 1993–1994 Softail; 1991–1993 Dyna.…
Save 0% Save %
£263.41
£263.41 - £263.41
£263.41
£262.71
£262.71 - £262.71
£262.71

Belt Drives Ltd. Poly Belt, 1-1/8" Wide, 128t for Harley-Davidson 1991-2003 XL Sportster; 1986-2003 XL with Rear Belt Conversion Kit (with 61t. Rear Pulley) - PCC-128-118

Available

Description Gates poly belt. The standard replacement belts as supplied by BDL (Belt Drives LTD). These belts are made with an Aramid (like Kevlar)...

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£263.41
£263.41 - £263.41
£263.41
£262.71
£262.71 - £262.71
£262.71
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