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We offer shipping to most countries. Simply select your country once you have added items to your basket and you'll be shown an instant price for shipping without having to advance in to the check out process.

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200,000+ Parts & Accessories
Our catalogue has grown extensively over the years and we now source a huge range of parts and accessories from a number of distributors from round the world.

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Order Online Or By Phone 
We're more than happy to have customers order which ever way they prefer. If you'd like to discuss anything over the phone prior to ordering we'd be delighted to help you.

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Simple Exchange Or Refund Policy 
We know when customers receive their orders there is always the possibility of needing to exchange or return items for a refund. Rest assured if you need to, we make it simple. See T&C's for more details.

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Price Match Promise 
We offer a price match promise on all items we sell. Use the "Seen it cheaper?" option found on the product pages to request a price match.

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ARH Custom Custom Motorcycle Parts and Accessories ARH Custom Custom Motorcycle Parts and Accessories
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DOSS Primary Driveline

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Showing 1 to 50 of 94 products in this section.
DOSS Spring Cover Assembly For 1970-0982 FLH & 1982-1983 FXR Motorcycles (ARM074839)
DOSS Spring Cover Assembly For 1970-0982 FLH & 1982-1983 FXR Motorcycles (ARM074839) $87.26
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Sliding Cam For Compensating Sprocket For 1970-1982 FL/FX & 1980-1983 FLT/FXR Motorcycles (ARM053909)
DOSS Sliding Cam For Compensating Sprocket For 1970-1982 FL/FX & 1980-1983 FLT/FXR Motorcycles (ARM053909) $40.66
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Shaft Extension Standard For 1970-1990 Shovel & Softail Motorcycles (ARM044409)
DOSS Shaft Extension Standard For 1970-1990 Shovel & Softail Motorcycles (ARM044409) $61.21
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Compensating Sprocket 22 Teeth For 1970-1982 FL/FX, 1980-1984 FLT & 1982-1984 FXR Motorcycles (ARM250115)
DOSS Compensating Sprocket 22 Teeth For 1970-1982 FL/FX, 1980-1984 FLT & 1982-1984 FXR Motorcycles (ARM250115) $60.80
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Chain Adjuster Kit For Harley Davidson 1977-1985 Sportster Motorcycles (ARM555799)
DOSS Primary Chain Adjuster Kit For Harley Davidson 1977-1985 Sportster Motorcycles (ARM555799) $36.54
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Case Saver For Harley Davidson 1965-1984 Big Twin Motorcycles (ARM465715)
DOSS Primary Case Saver For Harley Davidson 1965-1984 Big Twin Motorcycles (ARM465715) $8.26
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Lock Tab Primary Chain Tensioner Plate For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM529005)
DOSS Lock Tab Primary Chain Tensioner Plate For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM529005) $7.22
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Compensating Sprocket Assembly For Harley Davidson 2006-2011 Dyna, 2007-2011 Softail and 2006-2010 Touring Motorcycles (ARM411615)
DOSS Compensating Sprocket Assembly For Harley Davidson 2006-2011 Dyna, 2007-2011 Softail and 2006-2010 Touring Motorcycles (ARM411615) $143.82
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Standard Nut For Compensating Sprocket On 1991-2006 Harley Davidson Motorcycles (ARM192939)
DOSS Standard Nut For Compensating Sprocket On 1991-2006 Harley Davidson Motorcycles (ARM192939) $10.04
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Replacement Adjustment Screw For Primary Chain Adjuster For Harley Davidson 1977-1990 Sportster Motorycles (ARM052369)
DOSS Replacement Adjustment Screw For Primary Chain Adjuster For Harley Davidson 1977-1990 Sportster Motorycles (ARM052369) $10.03
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Compensating Sprocket 24 Teeth For 1985-1990 FLT & FXR / 1991-1993 Big Twin Motorcycles (ARM962049)
DOSS Compensating Sprocket 24 Teeth For 1985-1990 FLT & FXR / 1991-1993 Big Twin Motorcycles (ARM962049) $55.17
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Chain Adjuster Kit For Harley Davidson 1954-1976 Sportster Motorcycles (Excludes 1958-1969 XLCH) (ARM486555)
DOSS Primary Chain Adjuster Kit For Harley Davidson 1954-1976 Sportster Motorcycles (Excludes 1958-1969 XLCH) (ARM486555) $24.60
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS 24 Tooth Motor Sprocket For 1955-2006 Big Twin Motorcycles (Excludes 2006 Dyna) (ARM054915)
DOSS 24 Tooth Motor Sprocket For 1955-2006 Big Twin Motorcycles (Excludes 2006 Dyna) (ARM054915) $33.51
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Replacement Primary Chain Lining For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM037915)
DOSS Replacement Primary Chain Lining For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM037915) $9.11
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Hydraulic Chain Tensioner For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM018805)
DOSS Hydraulic Chain Tensioner For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM018805) $102.30
  out of stock
DOSS Primary Chain Adjuster Kit For Harley Davidson 2004-2017 Sportster Motorcycles (ARM179939)
DOSS Primary Chain Adjuster Kit For Harley Davidson 2004-2017 Sportster Motorcycles (ARM179939) $42.80
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS 34 Tooth Motor Sprocket For 1977-1990 Harley Davidson Sportster Motorcycles (ARM475329)
DOSS 34 Tooth Motor Sprocket For 1977-1990 Harley Davidson Sportster Motorcycles (ARM475329) $68.72
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Chain Adjuster Kit For Harley Davidson 1991-2003 Sportster Motorcycles (ARM079939)
DOSS Primary Chain Adjuster Kit For Harley Davidson 1991-2003 Sportster Motorcycles (ARM079939) $38.49
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Replacement Lining Only For Primary Chain Adjuster For Harley Davidson 1958-1980 Sportster Motorcycles (ARM556615)
DOSS Replacement Lining Only For Primary Chain Adjuster For Harley Davidson 1958-1980 Sportster Motorcycles (ARM556615) $4.29
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Chain Tensioner Kit For Harley Davidson 1985-2000 Big Twin Motorcycles (ARM120045)
DOSS Primary Chain Tensioner Kit For Harley Davidson 1985-2000 Big Twin Motorcycles (ARM120045) $74.74
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Chain Tensioner Kit For Harley Davidson 2006-2017 Motorcycles (ARM220045)
DOSS Primary Chain Tensioner Kit For Harley Davidson 2006-2017 Motorcycles (ARM220045) $137.70
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Outer Plate For Primary Chain Tensioner For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM563999)
DOSS Outer Plate For Primary Chain Tensioner For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM563999) $4.08
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Adjuster Bracket For Harley Davidson 1954-1976 Sportster Motorcycles (ARM881079)
DOSS Primary Adjuster Bracket For Harley Davidson 1954-1976 Sportster Motorcycles (ARM881079) $9.71
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Compensating Sprocket Assembly For Harley Davidson 1994-2006 Softail Motorcycles (ARM220615)
DOSS Compensating Sprocket Assembly For Harley Davidson 1994-2006 Softail Motorcycles (ARM220615) $159.64
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Shaft Extension 1/2 Inch For 1991-2006 Harley Davidson Motorcycles (ARM902629)
DOSS Shaft Extension 1/2 Inch For 1991-2006 Harley Davidson Motorcycles (ARM902629) $43.05
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Motor Sprocket Nut For Harley Davidson 1991-1992 Sportster Motorcycles (ARM377615)
DOSS Motor Sprocket Nut For Harley Davidson 1991-1992 Sportster Motorcycles (ARM377615) $1.01
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Replacement Nylon Lining For Hydraulic Chain Tensioner ARM018805 (ARM118805)
DOSS Replacement Nylon Lining For Hydraulic Chain Tensioner ARM018805 (ARM118805) $10.42
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Motor Sprocket Nut For Harley Davidson 1955-1970 FL Motorcycles Without Compensating Sprocket (ARM000815)
DOSS Motor Sprocket Nut For Harley Davidson 1955-1970 FL Motorcycles Without Compensating Sprocket (ARM000815) $15.15
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Replacement Retainer Only For Primary Chain Adjusters For Harley Davidson 1958-1980 Sportster Motorcycles (ARM514515)
DOSS Replacement Retainer Only For Primary Chain Adjusters For Harley Davidson 1958-1980 Sportster Motorcycles (ARM514515) $4.71
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Chain Tensioner Stock Replacement For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM560999)
DOSS Primary Chain Tensioner Stock Replacement For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM560999) $35.88
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Chain Tensioner Mount Kit For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM562999)
DOSS Primary Chain Tensioner Mount Kit For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM562999) $11.73
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Primary Carriage Bolt For Chain Tensioner For 1971-2000 Big Twins (Excluding 1965-1984 FL,FLH) (ARM444599)
Doss Primary Carriage Bolt For Chain Tensioner For 1971-2000 Big Twins (Excluding 1965-1984 FL,FLH) (ARM444599) $31.74
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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DOSS Primary Anchor Plate Kit For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM283615)
DOSS Primary Anchor Plate Kit For Harley Davidson 1965-2000 Big Twin Motorcycles (ARM283615) $39.87
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Steel Outer Primary Cover In Chrome For Harley Davidson 1936-1954 4-speed Big Twin Models (ARM476555)
Doss Steel Outer Primary Cover In Chrome For Harley Davidson 1936-1954 4-speed Big Twin Models (ARM476555) $149.85
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Steel Inner Primary Cover In Chrome For Harley Davidson 1955-1964 4-speed Big Twin Models (ARM052005)
Doss Steel Inner Primary Cover In Chrome For Harley Davidson 1955-1964 4-speed Big Twin Models (ARM052005) $196.71
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Dress-up Trim Kit In Chrome Finish For Harley Davidson 1991-2003 XL Sportster Models (ARM679915)
Doss Dress-up Trim Kit In Chrome Finish For Harley Davidson 1991-2003 XL Sportster Models (ARM679915) $227.85
  out of stock
DOSS Outer Primary Cover in Chrome Finish For Harley Davidson 1999-2006 FLT/Touring Models (ARM205009)
DOSS Outer Primary Cover in Chrome Finish For Harley Davidson 1999-2006 FLT/Touring Models (ARM205009) $328.98
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Steel Inner Primary Cover In Chrome For Harley Davidson 1970-1984 Big Twin Models (500250) (ARM077709)
Doss Steel Inner Primary Cover In Chrome For Harley Davidson 1970-1984 Big Twin Models (500250) (ARM077709) $148.42
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Steel Inner Primary Cover In Chrome For Harley Davidson 1936-1954 4-speed Big Twin Models (60620-36) (3803-36) (ARM376555)
Doss Steel Inner Primary Cover In Chrome For Harley Davidson 1936-1954 4-speed Big Twin Models (60620-36) (3803-36) (ARM376555) $168.97
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Steel Inner Primary Cover In Chrome For Harley Davidson 1955-1964 4-speed Big Twin Models (60620-55) (ARM552005)
Doss Steel Inner Primary Cover In Chrome For Harley Davidson 1955-1964 4-speed Big Twin Models (60620-55) (ARM552005) $168.97
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Inner Primary Cover In Chrome For Harley Davidson 2001-2005 FXDWG Models (ARM003309)
Doss Inner Primary Cover In Chrome For Harley Davidson 2001-2005 FXDWG Models (ARM003309) $377.37
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Inner Primary Cover In Polished Finish For Harley Davidson 1989-1993 Softail Models (60630-90) (ARM529019)
Doss Inner Primary Cover In Polished Finish For Harley Davidson 1989-1993 Softail Models (60630-90) (ARM529019) $284.32
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Inner Primary Cover In Chrome For Harley Davidson 1989-1993 Softail Models (60630-90) (ARM429019)
Doss Inner Primary Cover In Chrome For Harley Davidson 1989-1993 Softail Models (60630-90) (ARM429019) $293.44
  out of stock
Doss Inner Primary Cover In Chrome For Harley Davidson 1994-2006 Softail Models (60630-94A) (ARM729019)
Doss Inner Primary Cover In Chrome For Harley Davidson 1994-2006 Softail Models (60630-94A) (ARM729019) $339.98
  out of stock
Doss Inner Primary Cover In Polished Finish For Harley Davidson 1994-2006 Softail Models (60630-94A) (ARM629019)
Doss Inner Primary Cover In Polished Finish For Harley Davidson 1994-2006 Softail Models (60630-94A) (ARM629019) $313.55
  out of stock
Doss Inner Primary Cover In Black Wrinkle Finish For Harley Davidson 1989-1993 Softail Models (ARM239019)
Doss Inner Primary Cover In Black Wrinkle Finish For Harley Davidson 1989-1993 Softail Models (ARM239019) $323.24
  out of stock
Doss Outer Primary Cover (Narrow Profile) Chrome For Harley Davidson 2007-2023 Touring, Trike 2015 FLHTCUL, FLHTK, Custom For 07-15 Touring, Trikes (ARM041199)
Doss Outer Primary Cover (Narrow Profile) Chrome For Harley Davidson 2007-2023 Touring, Trike 2015 FLHTCUL, FLHTK, Custom For 07-15 Touring, Trikes (ARM041199) $338.43
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Inner Primary Cover Chrome With 1 Inch Offset For Harley Davidson 94-06 Softail Models (ARM830119)
Doss Inner Primary Cover Chrome With 1 Inch Offset For Harley Davidson 94-06 Softail Models (ARM830119) $348.62
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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Doss Inner Primary Cover Black Powder Coated For Harley Davidson 94-06 Softail Models (ARM911109)
Doss Inner Primary Cover Black Powder Coated For Harley Davidson 94-06 Softail Models (ARM911109) $349.12
  out of stock
DOSS Replacement Spring For Primary Chain Tensioner For Harley Davidson 1986-1990 Sportster Motorcycles (ARM910045)
DOSS Replacement Spring For Primary Chain Tensioner For Harley Davidson 1986-1990 Sportster Motorcycles (ARM910045) $35.26
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 22 Apr and 25 Apr.

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