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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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MCS701558 product image
£307.24 - £307.24
£307.24
£307.24 - £307.24
£307.24

Indian Larry, 'Question Mark' Derby Cover. Matte Black/Clear for Harley-Davidson 2019-2026 Softail; 2018 Softail FLSB Sport Glide; Other 2018 Softails Custom Equipped with Narrow Profile Outer Primary Cover - ILM14331

Available

Description6.4" diameter. Matte black with clear etched logo. Manufactured from precision-detail CNC machined aluminum. The Question Mark with Larr...

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£307.24 - £307.24
£307.24
£307.24 - £307.24
£307.24
MCS701560 product image
£307.24 - £307.24
£307.24
£307.24 - £307.24
£307.24

Indian Larry, 'Indian Larry' Logo Derby Cover. Matte Black for Harley-Davidson 2019-2026 Softail; 2018 Softail FLSB Sport Glide; Other 2018 Softails Custom Equipped with Narrow Profile Outer Primary Cover - ILM14341

Available

Description6.4" diameter. Matte black with clear etched logo. Manufactured from precision-detail CNC machined aluminum. With the ''Indian Larry'' l...

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£307.24 - £307.24
£307.24
£307.24 - £307.24
£307.24
MCS701756 product image
£137.48 - £137.48
£137.48
£137.48 - £137.48
£137.48

Kraus SX3 Shift Rod. Black for Harley-Davidson Softails with Mid-Controls: 2020-2024 FXST; 2018-2020 FXBB; 2021-2024 FXBBS; 2025-2026 FXBB 117; 2018-2020 FXLR; 2020-2026 FXLRS; 2022-2026 FXLRST - SF-FC-32-B

Available

DescriptionA touch of additional class is within reach with the Kraus M8 Softail SX3 shifter rod. A lightweight billet CNC machined aluminum constr...

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£137.48 - £137.48
£137.48
£137.48 - £137.48
£137.48
£45.86 - £45.86
£45.86
£45.86 - £45.86
£45.86

MCS Skull Derby Cover 5-Hole. Chrome for Harley-Davidson 1999-2017 Dyna; 1999-2018 Softail (Excl. 2018 FLSB); 1999-2015 FLT/Touring, Trike (Excl. 2015 FLHTCUL, FLHTKL)

Available

Description 3-D Skull design. Dimensions approx.: 7.25" (18.4cm) diameter. Fitment 99-17 Dyna 99-18 Softail (Excl. 2018 FLSB) 99-15 FLT/Touring Tri...

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£45.86 - £45.86
£45.86
£45.86 - £45.86
£45.86
MCS Skull Derby Cover 5-Hole. Black & Chrome – 1999–2017 Dyna; 1999–2018 Softail…
£56.31 - £56.31
£56.31
£56.31 - £56.31
£56.31

MCS Skull Derby Cover 3-Hole. Black & Chrome for Harley-Davidson 1970-1998 Big Twin

Available

Description 3-D Skull design. Black derby cover with a chrome skull. Fitment70-98 Big Twin (NU)Product Details Brand: MCS Category: PRIMARY COVE...

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£56.31 - £56.31
£56.31
£56.31 - £56.31
£56.31
Belt Drives Ltd. Replacement Primary Belt. 1-1/2", 132T- (Minus), 8mm Pitch
£91.17 - £91.17
£91.17
£91.17 - £91.17
£91.17

BDL Repl. Primary Belt. 1-1/2", 132T- (Minus), 8mm Pitch - BDL-30853 ST

Available

Description This is the so-called ''-'' belt. For the ''+'' belt see 970974. Note: The difference in belts between 65-78 and 78-83 FL; FX models is...

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£91.17 - £91.17
£91.17
£91.17 - £91.17
£91.17
MCS Shifter Fork, Standard Size – 1952–1956 K; KH Model; 1957–1990 XL…
£55.51 - £55.51
£55.51
£55.51 - £55.51
£55.51

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

Available

Description 2 used. OEM replacement reference 34296-84 Fitment 52-56 K, KH model 57-90 XL Sportster (NU) Product Details Brand: MCS Category: TR...

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£55.51 - £55.51
£55.51
£55.51 - £55.51
£55.51
MCS Shifter Fork, Standard Size – 1952–1956 K; KH Model; 1957–1990 XL…
£69.39 - £69.39
£69.39
£69.39 - £69.39
£69.39

MCS Shifter Fork, +.010" O.S. for Harley-Davidson 1952-1956 K, KH Model; 1957-1990 XL Sportster

Available

Description 2 used. OEM replacement reference 34294-84 Fitment 52-56 K, KH model 57-90 XL Sportster (NU) Product Details Brand: MCS Category: TR...

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£69.39 - £69.39
£69.39
£69.39 - £69.39
£69.39
£317.20 - £317.20
£317.20
£317.20 - £317.20
£317.20

MCS Kickstart Kit, 5-Speed. Chrome for Harley-Davidson 1987-1989 Big Twin, Will Fit Other 1982-2000 (Excl. Twin Cam) Models When Using Various Conversion Parts

Available

Description Chromed kick cover. Complete kit to give your 5-speed 82-93 Big Twin all the benefits of kickstart. Many of the old style 4-speed kicks...

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£317.20 - £317.20
£317.20
£317.20 - £317.20
£317.20
Belt Drives Ltd. Replacement Primary Belt. 1-1/2", 132T+ (Plus), 8mm Pitch
£91.17 - £91.17
£91.17
£91.17 - £91.17
£91.17

BDL Repl. Primary Belt. 1-1/2", 132T+ (Plus), 8mm Pitch - BDL-30853 BE

Available

Description This is the so-called ''+'' belt. For the ''-'' belt see 506915. Note: The difference in belts between 65-78 and 78-83 FL; FX models is...

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£91.17 - £91.17
£91.17
£91.17 - £91.17
£91.17
Samwel Tripper Bolt, Transmission. Black – 1941–1963 45" Flathead
£23.69 - £23.69
£23.69
£23.69 - £23.69
£23.69

Samwel Tripper Bolt, Transmission. Black for 1941-1963 45" Flathead - 0217201

Available

Description 2 used. Heat treated tripper bolts and slotted nuts in a black parkerized finish. Exact original duplicates. Replacement reference 3345...

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£23.69 - £23.69
£23.69
£23.69 - £23.69
£23.69
Belt Drives Ltd. Primary Housing Offset Spacer, 1/4" – 1970–2006 Big Twin
£90.08 - £90.08
£90.08
£90.08 - £90.08
£90.08

Belt Drives Ltd. Primary Housing Offset Spacer, 3/4" for Harley-Davidson 1970-2006 Big Twin (Excl. 2006 6-Speed Dyna) - PS-750

Available

Description Offset spacer rings to move the primary housing away from crankcase. Uncoated C.N.C. machined billet aluminum. Fitment70-06 Big Twin (E...

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£90.08 - £90.08
£90.08
£90.08 - £90.08
£90.08
Belt Drives Ltd. Primary Housing Offset Spacer, 1/4" – 1970–2006 Big Twin
£75.97 - £75.97
£75.97
£75.97 - £75.97
£75.97

Belt Drives Ltd. Primary Housing Offset Spacer, 1/2" for Harley-Davidson 1970-2006 Big Twin (Excl. 2006 6-Speed Dyna) - PS-500

Available

Description Offset spacer rings to move the primary housing away from crankcase. Uncoated C.N.C. machined billet aluminum. Fitment70-06 Big Twin (E...

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£75.97 - £75.97
£75.97
£75.97 - £75.97
£75.97
MCS998032 product image
£97.31 - £97.31
£97.31
£97.31 - £97.31
£97.31

Kraus M8 EZ-Shift Ratio Adapter. Black for Harley-Davidson 2018-2026 Softail; 2017-2026 Touring; 2017-2026 Trike - UN-FC-80-B

Available

DescriptionBlack anodized finish. Designed to give a greater leverage ratio so finding neutral is easier. Works for easy neutral find when slow mov...

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£97.31 - £97.31
£97.31
£97.31 - £97.31
£97.31
MCS Set Screw, Shifter Fork Shaft, Left – 1980–2006 5-Speed Big Twin
£28.41 - £28.41
£28.41
£28.41 - £28.41
£28.41

MCS Set Screw, Shifter Fork Shaft, Left for Harley-Davidson 1980-2006 5-Speed Big Twin

Available

Description 1 used. 1/2-20 x 1/2 socket head. OEM replacement reference 3784. Fitment80-06 5-speed Big Twin (NU)Product Details Brand: MCS Categ...

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£28.41 - £28.41
£28.41
£28.41 - £28.41
£28.41
£10.98 - £10.98
£10.98
£10.98 - £10.98
£10.98

MCS Thrust Washer, Transmission Mainshaft, Right Side .060" for Harley-Davidson 1952-1956 K, KH; 1957-Early 1984 XL Sportster

Available

Description Dimensions 1.500" OD and 1.000" ID. OEM replacement reference 35351-52 Fitment 52-56 K KH 57-E84 XL Sportster (NU) Product Details Br...

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£10.98 - £10.98
£10.98
£10.98 - £10.98
£10.98
£306.29 - £306.29
£306.29
£306.29 - £306.29
£306.29

MCS Outer Primary Cover. Black for Harley-Davidson 1989-1993 Softail; 1992-1993 Dyna

Available

Description Matte black powder coated aluminum. OEM replacement reference 60543-89 (60543-89 = chrome version) Fitment 89-93 Softail 92-93 Dyna (NU...

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£306.29 - £306.29
£306.29
£306.29 - £306.29
£306.29
£11.48 - £11.48
£11.48
£11.48 - £11.48
£11.48

MCS Bushing, Countershaft. Starter/Clutch Side. +.005" for Harley-Davidson Clutch Side: Late 1976-1986 4-Speed Big Twin Starter Side: 1980-1986 4-Speed Big Twin.

Available

Description +.005" oversize. Caged rollers type. OEM replacement reference 36048-76A (=standard size) FitmentClutch side: L76-86 4-speed Big Twin S...

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£11.48 - £11.48
£11.48
£11.48 - £11.48
£11.48
£488.97 - £488.97
£488.97
£488.97 - £488.97
£488.97

MCS Sportster Kick Start Kit, Polished for Harley-Davidson 1971-1972 XL Sportster

Available

Description Polished. Kickstart models only. Fitment71-72 XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVELINE > KICK...

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£488.97 - £488.97
£488.97
£488.97 - £488.97
£488.97
£7.83 - £7.83
£7.83
£7.83 - £7.83
£7.83

MCS Replacement Prim. Chain Lining for Harley-Davidson 1965-2000 Big Twin

Available

Description Fits 508810 hydr. Chain tensioner Fitment65-00 Big Twin (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVELINE > PRIMARY...

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£7.83 - £7.83
£7.83
£7.83 - £7.83
£7.83
£12.89 - £12.89
£12.89
£12.89 - £12.89
£12.89

MCS Early Style Flat Kick Pedal. Chrome Swivel for L29-67 FL; 52-56 K, KH; 57-67 K, XLH; Others in Custom Applications

Available

Description Black rubber with chrome metal swivel. OEM style reproduction. Includes 33213-31 pedal pin busing and 33215-30 spring washer. OEM repla...

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£12.89 - £12.89
£12.89
£12.89 - £12.89
£12.89
£14.82 - £14.82
£14.82
£14.82 - £14.82
£14.82

MCS Thrust Washer, Countershaft. 2nd Gear for Harley-Davidson 1958-1990 4-Speed XL Sportster

Available

Description Transmission.OEM replacement reference 35841-58 Fitment58-90 4-speed XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISS...

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£14.82 - £14.82
£14.82
£14.82 - £14.82
£14.82
£74.03 - £74.03
£74.03
£74.03 - £74.03
£74.03

MCS 2nd Gear, Countershaft. 20t for Harley-Davidson 1958-1990 4-Speed XL Sportster

Available

Description OEM replacement reference 35750-58B. Fitment58-90 4-speed XL Sportster (NU)Product Details Brand: MCS Category: TRANSMISSION/DRIVELI...

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£74.03 - £74.03
£74.03
£74.03 - £74.03
£74.03
£14.52 - £14.52
£14.52
£14.52 - £14.52
£14.52

MCS XL Oil Fill & Clutch Adj. Plug, Slotted for Harley-Davidson 1986-1990 XL Sportster

Available

Description Chrome; early slotted style Fitment86-90 XL Sportster (NU)Product Details Brand: MCS Category: PRIMARY COVERS > PRIMARY CASE PLUG...

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£14.52 - £14.52
£14.52
£14.52 - £14.52
£14.52

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