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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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£87.29
£87.29 - £87.29
£87.29
£86.44
£86.44 - £86.44
£86.44

MCS XL Sportster Sprocket Cover. Polished for Harley-Davidson 1977-1978 XL Sportster Kickstart Only

Available

Description Stock style replacement aluminum transmission sprocket cover. Compatible with kickstart models. OEM replacement reference 34850-77. Fit...

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£87.29
£87.29 - £87.29
£87.29
£86.44
£86.44 - £86.44
£86.44
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£52.04
£52.04 - £52.04
£52.04
£48.09
£48.09 - £48.09
£48.09

MCS XL Sportster Sprocket Cover. Polished for Harley-Davidson 1982-1990 XL Sportster; 1981 XLS

Available

Description Stock style replacement aluminum transmission sprocket cover. OEM replacement reference 34911-81; 34911-81A; 34911-81B; 34911-81TA; 349...

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£52.04
£52.04 - £52.04
£52.04
£48.09
£48.09 - £48.09
£48.09
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£354.93
£354.93 - £354.93
£354.93
£344.09
£344.09 - £344.09
£344.09

MCS Outer Primary Cover. Black - 2006-2017 Dyna (with Mid-Controls)

Available

Description Matte black powder coated aluminum. Fitment06-17 Dyna (with mid-controls) (NU)Product Details Brand: MCS Category: PRIMARY COVERS &g...

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£354.93
£354.93 - £354.93
£354.93
£344.09
£344.09 - £344.09
£344.09
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£355.56
£355.56 - £355.56
£355.56
£352.09
£352.09 - £352.09
£352.09

MCS Outer Primary Cover. Black for Harley-Davidson 2007-2017 Softail; 2006-2017 Dyna

Available

Description Matte black powder coated aluminum outer primary cover for models with OEM forward controls. Fitment 07-17 Softail 06-17 Dyna (NU) Prod...

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£355.56
£355.56 - £355.56
£355.56
£352.09
£352.09 - £352.09
£352.09
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£369.07
£369.07 - £369.07
£369.07
£357.80
£357.80 - £357.80
£357.80

MCS Outer Primary Cover, Narrow Profile. Black for Harley-Davidson OEM Replacement: 2016 FLT/Touring, Trike; 2015 FLHTCUL, FLHTKCUSTOM for: 2007-2015 FLT/Touring, Trikes

Available

Description Matte black. Aluminum. OEM reproduction. Stock replacement for 2016 Touring; Trike and 2015 FLHTCUL; FLHTK models. Will fit 07-15 Touri...

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£369.07
£369.07 - £369.07
£369.07
£357.80
£357.80 - £357.80
£357.80
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£57.50
£57.50 - £57.50
£57.50
£49.83
£49.83 - £49.83
£49.83

Gardner-Westcott Studs, Transm. to Primary & Cyl. Base for Harley-Davidson Transmission to Inner Primary Housing (4 Used): 1965-1986 4-Speed Big Twin. Cylinder Base Stud (8 Used): 71 K, KH, XL Sportster. - 61103

Available

Description 3/8-16 to 3/8-24 x 2-5/16 long. Multiple application. OEM replacement reference 16830-54. FitmentTransmission to inner primary housing ...

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£57.50
£57.50 - £57.50
£57.50
£49.83
£49.83 - £49.83
£49.83
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£293.65
£293.65 - £293.65
£293.65
£280.76
£280.76 - £280.76
£280.76

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

Available

Description Aluminum with chrome plated finish. Fitment 99-06 Softail 99-05 Dyna (NU) Product Details Brand: MCS Category: PRIMARY COVERS > P...

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£293.65
£293.65 - £293.65
£293.65
£280.76
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£280.76
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£158.63
£158.63 - £158.63
£158.63
£151.67
£151.67 - £151.67
£151.67

MCS Outer Primary Cover Polished for Harley-Davidson 70-84 FX; 84-85 4-Speed FXST

Available

Description Alumunium with a polished finish. Fitment 70-84 FX 84-85 4-speed FXST (NU) Product Details Brand: MCS Category: PRIMARY COVERS > ...

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£158.63
£158.63 - £158.63
£158.63
£151.67
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£151.67
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£66.29
£66.29 - £66.29
£66.29
£61.26
£61.26 - £61.26
£61.26

MCS Upper Belt Guard, Softail. Black for Harley-Davidson 2000-2006 Softail

Available

Description - Black painted steel. For use with 70t pulley. - OEM style replacement Fitment00-06 Softail (NU)Product Details Brand: MCS Category...

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£66.29
£66.29 - £66.29
£66.29
£61.26
£61.26 - £61.26
£61.26
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£23.68
£23.68 - £23.68
£23.68
£22.64
£22.64 - £22.64
£22.64

MCS Bearing Race, Transmission Mainshaft +.005" for Harley-Davidson Late 1984-1990 4-Speed XL Sportster

Available

Description Oversize replacement for OEM 35041-84 standard size. FitmentL84-90 4-speed XL Sportster (NU)Product Details Brand: MCS Category: TRA...

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£23.68
£23.68 - £23.68
£23.68
£22.64
£22.64 - £22.64
£22.64
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£9.05
£9.05 - £9.05
£9.05
£8.65
£8.65 - £8.65
£8.65

MCS End Plate, Countershaft. Chrome for Harley-Davidson 1936-1964 Big Twin

Available

Description OEM replacement reference 36027-36 Fitment36-64 Big Twin (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVELINE > TRANSM...

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£9.05
£9.05 - £9.05
£9.05
£8.65
£8.65 - £8.65
£8.65
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£16.37 - £16.37
£16.37
£17.38
£17.38 - £17.38
£17.38

MCS Thrust Washer, Countershaft 1st Gear .080" for Harley-Davidson Late 1984-1985 XL Sportster

Available

Description Left side. OEM replacement reference 38848-84 FitmentL84-85 XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVE...

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£16.37 - £16.37
£16.37
£17.38
£17.38 - £17.38
£17.38
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£16.37
£17.38
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£17.38

MCS Thrust Washer, Countershaft 1st Gear .066" for Harley-Davidson Late 1984-1985 XL Sportster

Available

Description Left side. OEM replacement reference 35847-84 FitmentL84-85 XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVE...

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£16.37 - £16.37
£16.37
£17.38
£17.38 - £17.38
£17.38
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£16.37
£17.38
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£17.38

MCS Thrust Washer, Countershaft 1st Gear .056" for Harley-Davidson Late 1984-1985 XL Sportster

Available

Description Left side. OEM replacement reference 35846-84 FitmentL84-85 XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVE...

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£16.37 - £16.37
£16.37
£17.38
£17.38 - £17.38
£17.38
£16.37 - £16.37
£16.37
£17.38
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£17.38

MCS Thrust Washer, Countershaft 1st Gear .047" for Harley-Davidson Late 1984-1985 XL Sportster

Available

Description Left side. OEM replacement reference 35845-84 FitmentL84-85 XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVE...

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£16.37 - £16.37
£16.37
£17.38
£17.38 - £17.38
£17.38
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£96.03
£96.03 - £96.03
£96.03
£95.09
£95.09 - £95.09
£95.09

MCS 1st Gear Countershaft. 17t for Harley-Davidson Late 1984-1990 4-Speed XL Sportster

Available

Description OEM replacement reference 35760-84A FitmentL84-90 4-speed XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVELI...

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£96.03
£96.03 - £96.03
£96.03
£95.09
£95.09 - £95.09
£95.09
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Sold out
£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16

MCS Thrust Washer, Mainshaft. Left for Harley-Davidson 1956 KH; 1957-Early 1979 XL Sportster

Currently Unavailable

Description OEM replacement reference 35361-56 Fitment 1956 KH 57-E79 XL Sportster (NU) Product Details Brand: MCS Category: TRANSMISSION/DRIVEL...

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£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16
Sold out
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£10.88
£10.88 - £10.88
£10.88
£10.40
£10.40 - £10.40
£10.40

MCS Thrust Washer, Mainshaft. Left for Harley-Davidson Late 1979-1990 4-Speed XL Sportster

Available

Description OEM replacement reference 35216-79 FitmentL79-90 4-speed XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVELIN...

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£10.88
£10.88 - £10.88
£10.88
£10.40
£10.40 - £10.40
£10.40
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£27.16
£27.16 - £27.16
£27.16
£25.97
£25.97 - £25.97
£25.97

MCS Spacer, Transmission Maindrive Gear - 1982-1984 FL; 1982-1985 FX. Rear Chain…

Available

Description Rear chain drive models; will not fit rear belt drive models. OEM replacement reference 35079-82A Fitment 82-84 FL 82-85 FX. Rear chain...

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£27.16
£27.16 - £27.16
£27.16
£25.97
£25.97 - £25.97
£25.97
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£32.27
£32.27 - £32.27
£32.27
£29.82
£29.82 - £29.82
£29.82

MCS Inner Shifter Lever Shaft for Harley-Davidson 1986-1990 4-Speed XL Sportster

Available

Description Steel inner shifter arm shaft. With splines. OEM replacement reference 34628-86 Fitment86-90 4-speed XL Sportster (NU)Product Details ...

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£32.27
£32.27 - £32.27
£32.27
£29.82
£29.82 - £29.82
£29.82
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£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16

MCS Shifter Pawl, Right. without Spring - 52-E75 Big Twin; 1954-1956 KH Model…

Available

Description OEM replacement reference 34478-53. Note: See 904235 (34482-53); when required; for shifter pawl spring. Fitment 52-E75 Big Twin 54-56 ...

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£12.72
£12.72 - £12.72
£12.72
£12.16
£12.16 - £12.16
£12.16
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Save 4% Save %
£10.88
£10.88 - £10.88
£10.88
£10.40
£10.40 - £10.40
£10.40

MCS Spacer, Shifter Pawl for Harley-Davidson Late 1979-1986 4-Speed Big Twin; 1972-1990 XL Sportster

Available

Description 2 used. OEM replacement reference 34461-72. Fitment L79-86 4-speed Big Twin 72-90 XL Sportster (NU) Product Details Brand: MCS Categ...

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£10.88
£10.88 - £10.88
£10.88
£10.40
£10.40 - £10.40
£10.40
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MCS Shifter Fork, Standard Size – 1952–1956 K; KH Model; 1957–1990 XL…
£54.42 - £54.42
£54.42
£55.51
£55.51 - £55.51
£55.51

MCS Shifter Fork, -.005" Undersize for Harley-Davidson 1952-1956 K, KH Model; 1957-1990 XL Sportster

Available

Description 2 used. OEM replacement reference 34297-84 Fitment 52-56 K, KH model 57-90 XL Sportster (NU) Product Details Brand: MCS Category: TR...

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£54.42 - £54.42
£54.42
£55.51
£55.51 - £55.51
£55.51
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£21.84
£21.84 - £21.84
£21.84
£20.88
£20.88 - £20.88
£20.88

MCS Spring, Shifter Shaft for Harley-Davidson 1980-2000 5-Speed Big Twin (Excl. 2000 Softail)

Available

Description 1 used. Fits 35068-79 shifter lever plate of shifter lever assembly. OEM replacement reference 34087-79A Fitment80-00 5-speed Big Twin ...

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£21.84
£21.84 - £21.84
£21.84
£20.88
£20.88 - £20.88
£20.88
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