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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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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
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£9.10
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£30.51
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£28.20
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£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
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£21.38
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£21.38

MCS Bolt, Primary Chain Tensioner – 1971–2000 Big Twin; Twin Cam a

Low stock

Description Zinc plated. 3/8-16 X 3" carriage bolt. Grade 5 steel. 1 used. Fitment 71-00 Big Twin; Twin Cam A (Excl. 65-84 FL; FLH) (NU) Product De...

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£23.59
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£21.38
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£13.79
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Colony Acorn Motor Sprocket Nut – 1930–1936 Vl

Low stock

Description Chrome Fitment 30-36 VL (NU) Product Details Brand: Colony Category: SPROCKETS AND CHAINS > PULLEY/SPROCKET MOUNT KITS Unit: 1 ...

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£13.79
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£11.77
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Colony Motor Sprocket Nut – 1929–1973 45" Sv

Low stock

Description Sprocket side Fitment 29-73 45" SV (NU) Product Details Brand: Colony Category: SPROCKETS AND CHAINS > PULLEY/SPROCKET MOUNT KITS...

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£11.37
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£10.51
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Colony Sprocket Cover & Master Cyl. Mount Kit Chrome – 1986–2003 Sportster

Out of stock

Description Chrome. Includes allen head bolts for the sprocket cover and rear master cylinder installation. Fitment 86-03 Sportster (NU) Product De...

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£179.91
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Pbi Offset Transmission Sprocket 25t – 2007–2017 Softail; 2006–2017 Dyna; 2007…

Low stock

Description 1.060" (26.92mm) offset; Used when converting from belt to chain drive; CNC machined; 8620 alloy steel; Heat treated; Nickel plated Fit...

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£166.66
£179.91
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Pbi Offset Transmission Sprocket 24t – 2007–2017 Softail; 2006–2017 Dyna; 2007…

Low stock

Description 1.060" (26.92mm) offset; Used when converting from belt to chain drive; CNC machined; 8620 alloy steel; Heat treated; Nickel plated Fit...

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£166.66 - £166.66
£166.66
£170.71
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£138.12
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£136.78
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Pbi Offset Transmission Sprocket 25t – 2007–2017 Softail; 2006–2017 Dyna; 2007…

Low stock

Description .300" (7.62mm) offset; Used when converting from belt to chain drive; CNC machined; 8620 alloy steel; Heat treated; Nickel plated Fitme...

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£138.12
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£138.12
£136.78
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£138.12
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£138.12
£136.78
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£136.78

Pbi Offset Transmission Sprocket 24t – 2007–2017 Softail; 2006–2017 Dyna; 2007…

Low stock

Description .300" (7.62mm) offset; Used when converting from belt to chain drive; CNC machined; 8620 alloy steel; Heat treated; Nickel plated Fitme...

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£138.12
£138.12 - £138.12
£138.12
£136.78
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£136.78
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£84.83

Evolution Industries Chain Tensioner Bump Stop – 2006–2017 Dyna; 2007–2026 Softail…

Low stock

Description Steel. For OEM 30-46 drive ratio. Over tension is an issue with the OEM automatic primary chain tensioner. Unnecessary stresses on the ...

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£522.20
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Evolution Industries Solid Motor Sprocket & Chain Kit. 30t – 2017–2026 FLT/Touring

Low stock

Description -4 tooth drive ratio for more torque; weight 2.16 kg; 50% lighter than stock; Incl. required shorter 84t primary chain. Note: Use with ...

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Evolution Industries Solid Motor Sprocket & Chain Kit. 30t – 2018–2026 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 ...

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£388.68
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Evolution Industries Evo Industries, 34t Solid Motor Sprocket Kit – 2018–2026 Softail; 2017–2026…

Low stock

Description The stock compensator sprocket assembly includes a damper system which can induce slippage; noise and weighs 2.16kg (4.77 lbs.). This E...

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£373.73
£388.68
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Andrews M8 Transmission Pulley 32t – 2018–2026 Softail; 2017–2026 FLT/Touring…

Out of stock

Description Standard replacement drive ratio for 32T equipped models. OEM replacement reference 35000152; 35000152A (32T); 83595-11A (30T). Note: M...

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£212.14
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Andrews M8 Transmission Pulley 34t – 2018–2026 Softail; 2017–2026 FLT/Touring

Low stock

Description Overdrive pulley. 6% less rpm for models with standard 32T pulley. Used to reduce RPM at highway speeds; especially for lighter/stronge...

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£212.14
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Evolution Industries Ev Industries, Motor Sprocket Nut – L1984–2006 Big Twin with Ev Industries…

Low stock

Description Required for installation of all Evolution Industries Power Drive solid motor sprockets 552043/552044/552045/552048/552047/552046 Fitme...

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£171.77
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£164.23
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£164.23

Jt Sprockets Tsubaki Sprocket and Chain Kit – Aprilia: 2005–2009 650 Pegaso Strada

Low stock

Description High quality chain & sprocket kit featuring Tsubaki''s 520 Alpha X-ring chain combined with a JT front steel sprocket and a JT rear...

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£171.77
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£171.77
£164.23
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£257.46
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Andrews 31t Pulleys Transmission – 85-E94 Big Twin

Out of stock

Description Andrews transm. Pulley, 31t Fitment 85-E94 Big Twin Product Details Brand: Andrews Category: SPROCKETS AND CHAINS > PULLEYS TRANS...

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£254.42 - £254.42
£254.42
£257.46
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£212.14
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Andrews 31t Pulleys Transmission – L1994–2006 Big Twin

Out of stock

Description Andrews transm. Pulley, 31t Fitment L94-06 Big Twin (Excl. 2006 Dyna) Product Details Brand: Andrews Category: SPROCKETS AND CHAINS ...

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£212.14
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£211.58
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£263.84
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Andrews 33t Pulleys Transmission – 85-E94 Big Twin

Low stock

Description Andrews transm. Pulley, 33t Fitment 85-E94 Big Twin Product Details Brand: Andrews Category: SPROCKETS AND CHAINS > PULLEYS TRANS...

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£260.72 - £260.72
£260.72
£263.84
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£263.84
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£218.52
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£217.95
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Andrews 34t Pulleys Transmission – 2006–2017 Dyna; 2007–2017 Softail…

Low stock

Description Overdrive pulley; -6% RPM (stock pulley has 32t) Fitment 06-17 Dyna; 07-17 Softail; 07-16 FLT/Touring (NU) Product Details Brand: And...

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£218.52
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£218.52
£217.95
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£217.95
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£212.14
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£211.58
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Andrews 30t Pulleys Transmission – L1994–2006 Big Twin

Low stock

Description Andrews transm. Pulley, 30t Fitment L94-06 Big Twin (Excl. 06 Dyna) Product Details Brand: Andrews Category: SPROCKETS AND CHAINS &g...

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£212.14
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£212.14
£211.58
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£212.14
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£212.14
£211.58
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£211.58

Andrews 29t Pulleys Transmission – L1994–2006 Big Twin

Out of stock

Description Andrews transm. Pulley, 29t Fitment L94-06 Big Twin Product Details Brand: Andrews Category: SPROCKETS AND CHAINS > PULLEYS TRANS...

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£212.14
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£212.14
£211.58
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£211.58
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