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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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£427.12 - £427.12
£427.12
£427.12 - £427.12
£427.12

MCS Evo XL Forward Control Kit. ISO Pegs. Black – 2004–2013 XL Sportster with Rubber…

Low stock

Description Steel construction. Easy installation to the front motor mounts. Complete as shown with ISO style foot pegs and shifter peg for better ...

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£427.12 - £427.12
£427.12
£427.12 - £427.12
£427.12
£28.43 - £28.43
£28.43
£28.43 - £28.43
£28.43

MCS Kickstart Arm, Large Offset. Chrome – L1972–1976 FX; 1952–1976 K; XL…

Low stock

Description With large offset to clear most exhaust systems. Complete with mounting hardware. Overall length approx. 22cm. OEM replacement referenc...

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£28.43 - £28.43
£28.43
£28.43 - £28.43
£28.43
£344.36 - £344.36
£344.36
£344.36 - £344.36
£344.36

MCS Outer Primary Cover Chrome – 2006–2017 Dyna (with Mid-Controls)

Low stock

Description Aluminum with chrome plated finish. Fitment 06-17 Dyna (with mid-controls) (NU) Product Details Brand: MCS Category: PRIMARY COVERS ...

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£344.36 - £344.36
£344.36
£344.36 - £344.36
£344.36
£66.10 - £66.10
£66.10
£66.10 - £66.10
£66.10

MCS Diamond Shifter Rods

Low stock

Description Chrome; aluminum; length 325mm to 340mm center hole to center hole Product Details Brand: MCS Category: TRANSMISSION/DRIVELINE > ...

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£66.10 - £66.10
£66.10
£66.10 - £66.10
£66.10
£7.92 - £7.92
£7.92
£7.92 - £7.92
£7.92

MCS Thrust Washers, Kickstart Shaft – 1936–1986 4-Speed Big Twin with…

Low stock

Description OEM replacement reference 33080-36; 2077-36 Fitment 36-86 4-speed Big Twin with kickstart (NU) Product Details Brand: MCS Category: ...

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£7.92 - £7.92
£7.92
£7.92 - £7.92
£7.92
£320.69 - £320.69
£320.69
£320.69 - £320.69
£320.69

MCS XL Sportster Transmission Trapdoor – 1986–1990 XL Sportster

Low stock

Description Replacement transmission door; or access door; for XL Sportster models. For models with alternator. OEM replacement reference 34853-86....

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£320.69 - £320.69
£320.69
£320.69 - £320.69
£320.69
£10.27 - £10.27
£10.27
£10.27 - £10.27
£10.27

MCS Thrust Washer, Countershaft 1st Gear .070" – 1952–1954 KH; 1957–1985 XL Sportster

Low stock

Description Right side. Dimensions 1.325" OD and 0.887" ID. OEM replacement reference 35828-52 Fitment 52-54 KH; 57-85 XL Sportster (NU) Product De...

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£10.27 - £10.27
£10.27
£10.27 - £10.27
£10.27
£10.98 - £10.98
£10.98
£10.98 - £10.98
£10.98

MCS Thrust Washer, Transmission Mainshaft, Right Side .030" – 1952–1956 K; KH; 57-E84 XL Sportster

Low stock

Description Chrome plated. Fits the stock rear master cylinder. OEM replacement reference 41747-79. Fitment L79-84 FL; 80-82 FXWG (NU) Product Deta...

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£10.98 - £10.98
£10.98
£10.98 - £10.98
£10.98
£57.80 - £57.80
£57.80
£57.80 - £57.80
£57.80

MCS Kickstart Starter Gear, 14 Tooth – L1959–1966 FL

Low stock

Description Fork brace Fitment 87-93 XL Sportster; 91-93 FXD; 87-94 FXR (NU) Product Details Brand: MCS Category: SUSPENSION/FORK > FORK BRAC...

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£57.80 - £57.80
£57.80
£57.80 - £57.80
£57.80
Sold out
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

MCS Spring, Detent Arm Transmission – 1991–2003 5-Speed XL Sportster

Out of stock

Description 1 used. OEM replacement reference 34483-90. Fitment 91-03 5-speed XL Sportster (NU) Product Details Brand: MCS Category: TRANSMISSIO...

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£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16
Sold out
Sold out
£129.79 - £129.79
£129.79
£129.79 - £129.79
£129.79

MCS Transmission Mainshaft XL – 1991–2005 5-Speed XL Sportster

Out of stock

Description OEM replacement reference 35640-89. Fitment 91-05 5-speed XL Sportster (NU) Product Details Brand: MCS Category: TRANSMISSION/DRIVEL...

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£129.79 - £129.79
£129.79
£129.79 - £129.79
£129.79
Sold out
Sold out
£34.66 - £34.66
£34.66
£34.66 - £34.66
£34.66

MCS Inner Race, Bearing Transmission – L1984–1985 FXST; 1985–1986 Fxwg; FXSB…

Out of stock

Description - 3.5 quart capacity, side fill - Replaces stock 62472-84A/ -84B - Includes chrome oil tank cap Fitment 84-88 Softail (NU) Product Deta...

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£34.66 - £34.66
£34.66
£34.66 - £34.66
£34.66
Sold out
Sold out
£31.87 - £31.87
£31.87
£31.87 - £31.87
£31.87

MCS Derby Cover, Buttonhead – 1970–1998 Big Twin

Out of stock

Description Classic button head bolt clutch cover. Fitment 70-98 Big Twin (NU) Product Details Brand: MCS Category: PRIMARY COVERS > DERBY CO...

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£31.87 - £31.87
£31.87
£31.87 - £31.87
£31.87
Sold out
£40.34 - £40.34
£40.34
£40.34 - £40.34
£40.34

MCS XL Kickstart Crank Gear – 1957–1977 XL Sportster

Low stock

Description For kickstart Sportster models. OEM replacement reference 33348-57 Fitment 57-77 XL Sportster (NU) Product Details Brand: MCS Catego...

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£40.34 - £40.34
£40.34
£40.34 - £40.34
£40.34
£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16

MCS Shifter Cam Bearing, Left Side – 1980–2000 5-Speed Big Twin

Low stock

Description 1 used. OEM replacement reference 9115. Fitment 80-00 5-speed Big Twin (Excl. 2000 Softail) (NU) Product Details Brand: MCS Category...

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£12.16 - £12.16
£12.16
£12.16 - £12.16
£12.16
£26.65 - £26.65
£26.65
£26.65 - £26.65
£26.65

MCS Shifter Finger, Transmission – L1979–1986 4-Speed Big Twin

Low stock

Description OEM replacement reference 34184-79. Note: See 516510 / 34168-52 for replacement shifter finger roller. Fitment L79-86 4-speed Big Twin ...

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£26.65 - £26.65
£26.65
£26.65 - £26.65
£26.65
£86.44 - £86.44
£86.44
£86.44 - £86.44
£86.44

MCS Drive Gear, Speedometer Drive Transmission. 7 Teeth – 1936–1961 Big Twin Flathead & Ohv Models

Low stock

Description ''Ring'' drive gear inside the transmission. Replacement for OEM 35635-36 (2301-36C). Fitment 36-61 Big Twin Flathead & OHV models ...

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£86.44 - £86.44
£86.44
£86.44 - £86.44
£86.44
£22.64 - £22.64
£22.64
£22.64 - £22.64
£22.64

MCS Shifter Fork Shaft Kit – 1937–1986 4-Speed FL; FX (L1977–1984 Big…

Low stock

Description Incl. O-ring and E-clip retaining ring. OEM replacement reference 34186-76. Fitment 37-86 4-speed FL; FX (L77-84 Big Twin design) (NU) ...

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£22.64 - £22.64
£22.64
£22.64 - £22.64
£22.64
£261.84 - £261.84
£261.84
£261.84 - £261.84
£261.84

MCS Inner Primary Cover. Polished – 1989–1993 Softail

Low stock

Description Replacement inner primary cover for Big Twin models. Note: 89-93 Softail inner primary covers are identical to 94-98 Softail models. Th...

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£261.84 - £261.84
£261.84
£261.84 - £261.84
£261.84
£10.40 - £10.40
£10.40
£10.40 - £10.40
£10.40

MCS Needle Bearing, Crankcase – L1984–1990 4-Speed XL Sportster

Low stock

Description OEM replacement reference 9118 Fitment L84-90 4-speed XL Sportster (NU) Product Details Brand: MCS Category: TRANSMISSION/DRIVELINE ...

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£10.40 - £10.40
£10.40
£10.40 - £10.40
£10.40
£28.64 - £28.64
£28.64
£28.64 - £28.64
£28.64

MCS 4-Speed Transmission Adjuster Kit. Chrome – 1936–1985 4-Speed Big Twin with Open…

Low stock

Description Single adjustable. Chrome plated steel construction. Mounts to rear side of transmission mount plate and allows precise adjustment of t...

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£28.64 - £28.64
£28.64
£28.64 - £28.64
£28.64
£8.10 - £8.10
£8.10
£8.10 - £8.10
£8.10

MCS Kickstart Shaft Bushing and O-Ring Kit. Std Size – L1937–1986 4-Speed Big Twin with…

Low stock

Description Standard size. Includes 2 bronze bushings and 1 O-ring. OEM replacement reference 33288-37 / 2127-37A Fitment L37-86 4-speed Big Twin w...

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£8.10 - £8.10
£8.10
£8.10 - £8.10
£8.10
£71.69 - £71.69
£71.69
£71.69 - £71.69
£71.69

MCS 1st Gear Countershaft. 17t – L73-E84 XL Sportster

Low stock

Description OEM replacement reference 35760-73 Fitment L73-E84 XL Sportster (NU) Product Details Brand: MCS Category: TRANSMISSION/DRIVELINE >...

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£71.69 - £71.69
£71.69
£71.69 - £71.69
£71.69
£109.36 - £109.36
£109.36
£109.36 - £109.36
£109.36

MCS Forward Control Reduced Reach Kit Black – 2004–2013 XL Sportster

In stock

Description Conversion kits bring the stock forward controls 2 inch closer to your feet and more outwards for better leg clearance. A great solutio...

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£109.36 - £109.36
£109.36
£109.36 - £109.36
£109.36

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