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Drivetrain - Sprockets & Chains

Explore sprockets & chains within the drivetrain range, with products grouped for motorcycle servicing, repair and custom work. Product choices in this section include clutch and transmission parts. Use the individual product specifications and fitment notes to confirm the correct application.

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£12.99 - £12.99
£12.99
£14.95
£14.95 - £14.95
£14.95

Colony Sprocket Cover Mount Kit. Chrome Acorn – 2004–2022 XL Sportster

Low stock

Description Custom chrome plated Acorn style mounting hardware. Used to install the secondary chain cover that covers the transmission sprocket. Fi...

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£12.99 - £12.99
£12.99
£14.95
£14.95 - £14.95
£14.95
£15.93 - £15.93
£15.93
£18.36
£18.36 - £18.36
£18.36

Colony Sprocket Cover Mount Kit. Chrome Acorn – 1986–2003 XL Sportster

Low stock

Description Custom chrome plated Acorn style mounting hardware. Used to install the secondary chain cover that covers the transmission sprocket. Fi...

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£15.93 - £15.93
£15.93
£18.36
£18.36 - £18.36
£18.36
£14.03 - £14.03
£14.03
£16.17
£16.17 - £16.17
£16.17

Colony Sprocket Cover Mount Kit. Chrome Acorn – 1977–1985 XL Sportster

Low stock

Description Custom chrome plated Acorn style mounting hardware. Used to install the secondary chain cover that covers the transmission sprocket. Fi...

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£14.03 - £14.03
£14.03
£16.17
£16.17 - £16.17
£16.17
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£44.10
£44.10 - £44.10
£44.10
£40.76
£40.76 - £40.76
£40.76

MCS Offset Transm. Sprocket Kit. 22t – 1990–2006 Softail; 1985–1994 FXR

In stock

Description 22mm overall width. Includes a 22mm overall width sprocket and a 5mm wide spacer. Used to convert your final belt drive system to chain...

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£44.10
£44.10 - £44.10
£44.10
£40.76
£40.76 - £40.76
£40.76
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£194.21 - £194.21
£194.21
£201.49
£201.49 - £201.49
£201.49

Evolution Industries Ev Industries, Power Drive Solid Steel Motor Sprocket. 22t – L1984–2006 Big Twin

Low stock

Description Sprocket comes with the stock 5/16" offset. This sprocket is designed to be run solid and cannot be used with the OEM compensating vibr...

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£194.21 - £194.21
£194.21
£201.49
£201.49 - £201.49
£201.49
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£187.16
£187.16 - £187.16
£187.16
£181.45
£181.45 - £181.45
£181.45

Evolution Industries Ev Industries, Power Drive Solid Steel Motor Sprocket. 21t – L1984–2006 Big Twin

Low stock

Description Sprocket comes with the stock 5/16" offset. This sprocket is designed to be run solid and cannot be used with the OEM compensating vibr...

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£187.16
£187.16 - £187.16
£187.16
£181.45
£181.45 - £181.45
£181.45
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£510.17 - £510.17
£510.17
£530.54
£530.54 - £530.54
£530.54

Evolution Industries Solid Motor Sprocket & Chain Kit. 30t – 2006–2010 Dyna; 2007–2010 Softail

Low stock

Description -4 tooth drive ratio for more torque; weight 2.16 kg; 50% lighter than stock; Incl. required shorter 90t primary chain Note: use with 5...

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£510.17 - £510.17
£510.17
£530.54
£530.54 - £530.54
£530.54
£35.66 - £35.66
£35.66
£36.56
£36.56 - £36.56
£36.56

Evolution Industries Bolt & Washer Kit, Motor Sprocket – 2007–2026 Softail; 2006–2017 Dyna…

Low stock

Description Replaces OEM 3368 bolt and OEM 6445 hardened washer. The Factory and Evolution Industries both recommend replacing the compensator bolt...

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£35.66 - £35.66
£35.66
£36.56
£36.56 - £36.56
£36.56
£399.41 - £399.41
£399.41
£415.29
£415.29 - £415.29
£415.29

Evolution Industries Solid 34t Motor Sprocket – 2011–2017 Twin Cam; 2007–2016 Big Twin…

Low stock

Description STD drive ratio; weight 2.16 kg; 50% lighter than stock; use with 552035 sprocket bolt kit Fitment 11-17 Twin Cam; 07-16 Big Twin Screa...

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£399.41 - £399.41
£399.41
£415.29
£415.29 - £415.29
£415.29
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£98.53
£98.53 - £98.53
£98.53
£95.52
£95.52 - £95.52
£95.52

Belt Drives Ltd. 15/16" Pulley Offset Spacer – 1973–1999 Style Wheels

Low stock

Description 15/16" (23.8mm) offset. Polished aluminum finish. Used with stock hubs only. Comes with hardware. Does not fit 00-up models. Fitment 73...

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£98.53
£98.53 - £98.53
£98.53
£95.52
£95.52 - £95.52
£95.52
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£33.41
£33.41 - £33.41
£33.41
£30.87
£30.87 - £30.87
£30.87

Gardner-Westcott Rear Belt Pulley Mount Kit, Allen Polished Chrome – 2000–2006 Softail; 2000–2005 Dyna…

Low stock

Description Used to mount rear belt pulleys to the wheel hub. Polished chrome allen head bolts. Complete with washers and nuts where applicable. Fi...

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£33.41
£33.41 - £33.41
£33.41
£30.87
£30.87 - £30.87
£30.87
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£918.39 - £918.39
£918.39
£985.58
£985.58 - £985.58
£985.58

Jims Transmission Pulley Kit 32t – 1985–2006 Softail; FLT/Touring…

Low stock

Description Stock 32T replacement. high quality steel replacement pulleys made from premium grade aero space material. Incl. seals/spacer/mega-nut ...

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£918.39 - £918.39
£918.39
£985.58
£985.58 - £985.58
£985.58
£710.45 - £710.45
£710.45
£762.49
£762.49 - £762.49
£762.49

Jims Transmission Pulley. 32t – 1985–2006 Softail; FLT/Touring…

Low stock

Description High quality steel replacement pulleys made from premium grade aero space material for a more durable and long lasting product. In stoc...

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£710.45 - £710.45
£710.45
£762.49
£762.49 - £762.49
£762.49
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£22.34
£22.34 - £22.34
£22.34
£22.13
£22.13 - £22.13
£22.13

Jims Motor Sprocket Nut. OEM Type – 55-E70 FL

Low stock

Description Without compensating sprocket; 7/8-14 thread Fitment 55-E70 FL (NU) Product Details Brand: Jims Category: SPROCKETS AND CHAINS > ...

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£22.34
£22.34 - £22.34
£22.34
£22.13
£22.13 - £22.13
£22.13
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Sold out
£43.65
£43.65 - £43.65
£43.65
£43.23
£43.23 - £43.23
£43.23

MCS Nut, Motor Sprocket – 57-E76 XL Sportster; XLH (with…

Out of stock

Description Nut, motor sprocket Fitment 57-E76 XL Sportster; XLH (NU) (with compensating sprocket) Product Details Brand: MCS Category: SPROCKET...

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£43.65
£43.65 - £43.65
£43.65
£43.23
£43.23 - £43.23
£43.23
Sold out
Sold out
£339.10
£339.10 - £339.10
£339.10
£338.21
£338.21 - £338.21
£338.21

Belt Drives Ltd. Light Weight Compensator Sprocket – 2007–2017 Softail; 2006–2017 Dyna…

Out of stock

Description 34t Fitment 07-17 Softail (Excl. 08-11 FXCW/C; 13-17 FXSB); 06-17 Dyna; 06-11 FLT/Touring (NU) Product Details Brand: Belt Drives Ltd...

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£339.10
£339.10 - £339.10
£339.10
£338.21
£338.21 - £338.21
£338.21
Sold out
Sold out
£154.63
£154.63 - £154.63
£154.63
£153.12
£153.12 - £153.12
£153.12

Belt Drives Ltd. Compensator Sprocket Assembly. 25t – 1970–2006 Big Twin

Out of stock

Description Patented design. Can be used in combination with the BDL chain drive kits or in stock applications. 24 tooth is standard used on 70-89 ...

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£154.63
£154.63 - £154.63
£154.63
£153.12
£153.12 - £153.12
£153.12
Sold out
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£206.54
£206.54 - £206.54
£206.54
£204.53
£204.53 - £204.53
£204.53

Belt Drives Ltd. 1" Offset 3" Pulley Kit, 47t – Softail

Low stock

Description 1" offset 3" pulley kit, 47t Fitment SOFTAIL Product Details Brand: Belt Drives Ltd. Category: SPROCKETS AND CHAINS > PULLEY KITS...

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£206.54
£206.54 - £206.54
£206.54
£204.53
£204.53 - £204.53
£204.53
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Sold out
£29.07
£29.07 - £29.07
£29.07
£26.87
£26.87 - £26.87
£26.87

Gardner-Westcott Rear Belt Pulley Mount Kit, Hex Chrome – 2000–2006 Softail; 2000–2005 Dyna…

Out of stock

Description Used to mount rear belt pulleys to the wheel hub. Chrome plated hex head bolts. Complete with washers and nuts where applicable. Fitmen...

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£29.07
£29.07 - £29.07
£29.07
£26.87
£26.87 - £26.87
£26.87
Sold out
£113.90 - £113.90
£113.90
£146.07
£146.07 - £146.07
£146.07

MCS Diamond, Primary Chain. 96 Links – 1938–1973 45" Flathead Servi-Car Models

Low stock

Description Endless replacement primary chain. OEM replacement reference 40012-38 (2001-38D) Fitment 38-73 45" Flathead Servi-Car models (NU) Produ...

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£113.90 - £113.90
£113.90
£146.07
£146.07 - £146.07
£146.07
Sold out
£131.71 - £131.71
£131.71
£135.25
£135.25 - £135.25
£135.25

Motion Pro Breaker & Riveting Tool – Universal

Out of stock

Description Breaks chains from #35 up to #630. Versatile enough for cam and drive chains. For 520 chains and up it is recommended to grind the rive...

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£131.71 - £131.71
£131.71
£135.25
£135.25 - £135.25
£135.25
Sold out
£119.15 - £119.15
£119.15
£127.46
£127.46 - £127.46
£127.46

Diamond Primary Chain. 100 Links – 1929–1952 45" Flathead Solo Models

Low stock

Description Endless replacement primary chain. 35X2X100. OEM replacement reference 40012-38 (2001-38D) Fitment 29-52 45" Flathead solo models (NU) ...

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£119.15 - £119.15
£119.15
£127.46
£127.46 - £127.46
£127.46
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£9.10
£9.10 - £9.10
£9.10
£8.28
£8.28 - £8.28
£8.28

MCS Nut, Primary Chain Tensioner – 1965–1984 Big Twin

Low stock

Description Mounts behind primary anchor plate. OEM style replacement for OEM 39992-65C. Fitment 65-84 Big Twin (NU) Product Details Brand: MCS ...

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£9.10
£9.10 - £9.10
£9.10
£8.28
£8.28 - £8.28
£8.28
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£30.51
£30.51 - £30.51
£30.51
£28.20
£28.20 - £28.20
£28.20

MCS Primary Chain Tensioner – 1965–2000 Big Twin; Twin Cam B

Low stock

Description Primary chain tensioner Fitment 65-00 Big Twin; Twin Cam B (NU) Product Details Brand: MCS Category: SPROCKETS AND CHAINS > SPROC...

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£30.51
£30.51 - £30.51
£30.51
£28.20
£28.20 - £28.20
£28.20
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