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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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£18.18
£18.18 - £18.18
£18.18
£17.38
£17.38 - £17.38
£17.38

MCS Spacer, Transmission Maindrive Gear Sprocket - 1980-1981 4-Speed Big Twin with Rear…

Available

Description Will not fit rear belt drive models. Fits directly behind sprocket for rear chain. OEM replacement reference 35079-80 Fitment80-81 4-sp...

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£18.18
£18.18 - £18.18
£18.18
£17.38
£17.38 - £17.38
£17.38
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£71.22
£71.22 - £71.22
£71.22
£67.17
£67.17 - £67.17
£67.17

MCS Kickstart Arm 'Power'. Black for Most Harley-Davidson with Kickstart

Available

Description Black painted. Extra long & strong to withstand high compression motors and fat bikers.Longer for more leverage with a heavy ''H-be...

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£71.22
£71.22 - £71.22
£71.22
£67.17
£67.17 - £67.17
£67.17
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£80.14
£80.14 - £80.14
£80.14
£75.58
£75.58 - £75.58
£75.58

MCS Kickstart Arm 'Power'. Chrome for Most Harley-Davidson with Kickstart

Available

Description Extra long & strong to withstand high compression motors and fat bikers.Longer for more leverage with a heavy ''H-beam'' style arm....

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£80.14
£80.14 - £80.14
£80.14
£75.58
£75.58 - £75.58
£75.58
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£48.27
£48.27 - £48.27
£48.27
£44.61
£44.61 - £44.61
£44.61

MCS Kick Pedal, 'Classic'. Black for Most Harley-Davidson Models

Available

Description Distinctive retro kick pedal. FitmentMost H-D modelsProduct Details Brand: MCS Category: TRANSMISSION/DRIVELINE > KICKSTART PEDAL...

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£48.27
£48.27 - £48.27
£48.27
£44.61
£44.61 - £44.61
£44.61
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£3.23
£3.23 - £3.23
£3.23
£2.98
£2.98 - £2.98
£2.98

MCS Nut, Shifter Fork for Harley-Davidson 1936-1986 4-Speed Big Twin; 1935-1973 45" Flathead

Available

Description 2 used. OEM replacement reference 34179-33; 34179-33T; 2250-33 Fitment 36-86 4-speed Big Twin 35-73 45" Flathead (NU) Product Details ...

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£3.23
£3.23 - £3.23
£3.23
£2.98
£2.98 - £2.98
£2.98
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£90.38
£90.38 - £90.38
£90.38
£83.53
£83.53 - £83.53
£83.53

MCS Upper Belt Guard, Dyna. Black for Harley-Davidson 2006-2017 Dyna

Available

Description - Black painted steel - OEM style replacement Fitment06-17 Dyna (NU)Product Details Brand: MCS Category: BELT DRIVES > BELT GUARD...

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£90.38
£90.38 - £90.38
£90.38
£83.53
£83.53 - £83.53
£83.53
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Save 4% Save %
£18.18
£18.18 - £18.18
£18.18
£17.38
£17.38 - £17.38
£17.38

MCS Thrust Washer, Countershaft 1st Gear .065" for Harley-Davidson 1952-1956 K, KH; 1957-Early 1984 XL Sportster

Available

Description Left. OEM replacement reference 35840-52 Fitment 52-56 K, KH 57-E84 XL Sportster (NU) Product Details Brand: MCS Category: TRANSMISS...

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£18.18
£18.18 - £18.18
£18.18
£17.38
£17.38 - £17.38
£17.38
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£10.88
£10.88 - £10.88
£10.88
£10.40
£10.40 - £10.40
£10.40

MCS Spring, Shifter Pawl Carrier for Harley-Davidson Late 1979-1986 4-Speed Big Twin

Available

Description 2 used. Fits models with rotary top transmissions. OEM replacement reference 33201-79. FitmentL79-86 4-speed Big Twin (NU)Product Detai...

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£10.88
£10.88 - £10.88
£10.88
£10.40
£10.40 - £10.40
£10.40
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Save 4% Save %
£18.18
£18.18 - £18.18
£18.18
£17.38
£17.38 - £17.38
£17.38

MCS Thrust Washer, Countershaft 1st Gear .085" for Harley-Davidson 1954-1956 KH; 1957-Early 1984 XL Sportster

Available

Description Left. OEM replacement reference 35838-55 Fitment 54-56 KH 57-E84 XL Sportster (NU) Product Details Brand: MCS Category: TRANSMISSION...

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£18.18
£18.18 - £18.18
£18.18
£17.38
£17.38 - £17.38
£17.38
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£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16

MCS Washer, Clutch Release Lever - 1941-1986 Big Twin with Kickstart

Available

Description 13/32" x 11/16" x 1/16" thick. OEM replacement reference 6443HW. Fitment41-86 Big Twin with kickstart (NU)Product Details Brand: MCS ...

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£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16
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£32.96 - £32.96
£32.96
£34.13
£34.13 - £34.13
£34.13

JIMS Bushing, Shifter Shaft for Harley-Davidson 1977-2005 XL Sportster: Primary Cover. 1986-2003 XL Sportster: Right Crankcase. - 40520-63

Available

Description OEM replacement reference 40520-63. Fitment77-05 XL Sportster (NU) : Primary cover. 86-03 XL Sportster (NU) : Right crankcase.Product D...

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£32.96 - £32.96
£32.96
£34.13
£34.13 - £34.13
£34.13
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£9.05
£9.05 - £9.05
£9.05
£8.65
£8.65 - £8.65
£8.65

MCS Bushing, Shifter Shaft for Harley-Davidson 1977-2005 XL Sportster: Primary Cover. 1986-2003 XL Sportster: Right Crankcase.

Available

Description OEM replacement reference 40520-63. Fitment77-05 XL Sportster (NU) : Primary cover. 86-03 XL Sportster (NU) : Right crankcase.Product D...

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£9.05
£9.05 - £9.05
£9.05
£8.65
£8.65 - £8.65
£8.65
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Save 4% Save %
£18.18
£18.18 - £18.18
£18.18
£17.38
£17.38 - £17.38
£17.38

MCS Thrust Washer, Countershaft 1st Gear .075" for Harley-Davidson 1954-1956 KH; 1957-Early 1984 XL Sportster

Available

Description Left. OEM replacement reference 35836-55 Fitment 54-56 KH 57-E84 XL Sportster (NU) Product Details Brand: MCS Category: TRANSMISSION...

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£18.18
£18.18 - £18.18
£18.18
£17.38
£17.38 - £17.38
£17.38
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£21.84 - £21.84
£21.84
£22.64
£22.64 - £22.64
£22.64

MCS Washer, Transmission Countershaft Bearing. Outer for Harley-Davidson 1937-1986 4-Speed Big Twin

Available

Description OEM replacement reference 35915-36 (2308-36A) Fitment37-86 4-speed Big Twin (NU)Product Details Brand: MCS Category: TRANSMISSION/DR...

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£21.84 - £21.84
£21.84
£22.64
£22.64 - £22.64
£22.64
Sold out
£21.83
£21.83 - £21.83
£21.83
£21.61
£21.61 - £21.61
£21.61

MCS Spacer, Transmission Maindrive Gear - 1982-1986 4-Speed Big Twin with Rear…

Currently Unavailable

Description Rear belt drive models. OEM replacement reference 35070-82A Fitment82-86 4-speed Big Twin with rear belt drive (NU)Product Details Br...

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£21.83
£21.83 - £21.83
£21.83
£21.61
£21.61 - £21.61
£21.61
Sold out
Sold out
£67.68
£67.68 - £67.68
£67.68
£67.02
£67.02 - £67.02
£67.02

Paughco Inspection Cover for Harley-Davidson 1936-1964 Big Twin - 758BR

Currently Unavailable

Description Solid brass; polished; dimple style; used with tin primary Fitment36-64 Big Twin (NU)Product Details Brand: Paughco Category: Primary...

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£67.68
£67.68 - £67.68
£67.68
£67.02
£67.02 - £67.02
£67.02
Sold out
Sold out
£158.81 - £158.81
£158.81
£160.71
£160.71 - £160.71
£160.71

Paughco Derby Cover. Plain. Polished Brass for Harley-Davidson 1936-1964 Big Twin - 757BR

Currently Unavailable

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

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£158.81 - £158.81
£158.81
£160.71
£160.71 - £160.71
£160.71
Sold out
Sold out
£218.86 - £218.86
£218.86
£221.47
£221.47 - £221.47
£221.47

Paughco 'Old STF' Brass Kick Pedal. Black for Most Harley-Davidson Models - STF001B

Currently Unavailable

Description Black painted. Solid brass kick pedal. With anti-slip ''KICK'' lettering in the design. Mounting bolt and hardware included. FitmentMos...

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£218.86 - £218.86
£218.86
£221.47
£221.47 - £221.47
£221.47
Sold out
£200.40 - £200.40
£200.40
£202.80
£202.80 - £202.80
£202.80

Paughco 'Old STF' Brass Kick Pedal. Clear for Most Harley-Davidson Models - STF001

Available

Description Solid brass kick pedal. Clear finish. With anti-slip ''KICK'' lettering in the design. Mounting bolt and hardware included. FitmentMost...

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£200.40 - £200.40
£200.40
£202.80
£202.80 - £202.80
£202.80
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£12.01
£12.01 - £12.01
£12.01
£11.48
£11.48 - £11.48
£11.48

MCS Bushing, Countershaft. Clutch Side. +.005" for Harley-Davidson 1937-Early 1976 Big Twin

Available

Description ".005" oversize. Loose rollers type. OEM replacement reference 36048-36; 2314-36A (=standard size) Fitment37-E76 Big Twin (NU)Product D...

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£12.01
£12.01 - £12.01
£12.01
£11.48
£11.48 - £11.48
£11.48
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Save 4% Save %
£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16

MCS Thrust Washer, Clutch Throw-Out Bearing for Harley-Davidson 2018-2026 M8 Softail; Late 1975-2017 B.T.; 2021-2026 FLT/Touring & Trikes (Excl. 2013-2017 B.T. with Slip & Assist Clutch; 2017 M8 Touring)

Available

Description 2 used. OEM replacement reference 37313-80 Fitment 18-26 M8 Softail L75-17 B.T. 21-26 FLT/Touring & Trikes (excl. 13-17 B.T. with s...

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£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16
Save 4% Save %
£32.96 - £32.96
£32.96
£34.13
£34.13 - £34.13
£34.13

JIMS Bushing Kickstart Gear, .925" OD for Harley-Davidson 1941-1986 4-Speed Big Twin with Kickstart - 33438-502

Available

Description .925" outside diameterOEM replacement reference 33438-50. Fitment41-86 4-speed Big Twin with kickstart (NU)Product Details Brand: Jims...

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£32.96 - £32.96
£32.96
£34.13
£34.13 - £34.13
£34.13
£40.39 - £40.39
£40.39
£41.81
£41.81 - £41.81
£41.81

JIMS Kickstart Shaft Bushing and O-Ring Kit. STD Size for Harley-Davidson Late 1937-1986 4-Speed Big Twin with Kickstart - 33288-37

Available

Description Standard .940" Outside Diameter. OEM replacement reference 33288-37 / 2127-37A FitmentL37-86 4-speed Big Twin with kickstart (NU)Produc...

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£40.39 - £40.39
£40.39
£41.81
£41.81 - £41.81
£41.81
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£313.33
£313.33 - £313.33
£313.33
£299.58
£299.58 - £299.58
£299.58

MCS Outer Primary Cover. Black for Harley-Davidson 1999-2006 Softail; 1999-2005 Dyna

Available

Description Matte black powder coated aluminum. Fitment 99-06 Softail 99-05 Dyna (NU) Product Details Brand: MCS Category: PRIMARY COVERS > P...

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£313.33
£313.33 - £313.33
£313.33
£299.58
£299.58 - £299.58
£299.58
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