Worldwide Shipping
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.

×

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.

×

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.

×

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.

×

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.

×
ARH Custom Custom Motorcycle Parts and Accessories ARH Custom Custom Motorcycle Parts and Accessories
Shop by...
Your Vehicle Details
  • Or select your motorcycle


Categories
Price
Brand
Make
Availability

Harley Davidson Primary Driveline

Check out the range of Primary Driveline parts available in this section for your Harley Davidson & Custom Motorcycles

Showing 1 to 60 of 154 products in this section.
Sort by
Doss Transmission Sprocket Cover in Polished Finish For 1991-2003 XL (Excluding 883C/R, 1200S/C) Models (ARM704119)Doss Transmission Sprocket Cover in Polished Finish For 1991-2003 XL (Excluding 883C/R, 1200S/C) Models (ARM704119)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)

£61.55 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£30.04 inc.VAT
Free Spirits Triumph Classic & Cruiser Sprocket Cover Black (307514K)Free Spirits Triumph Classic & Cruiser Sprocket Cover Black (307514K)

UK stock

In stock

All orders are shipped out of our UK premises. Estimated shipping date 17 Jan.

×

TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)

Now £71.14 inc.VAT
Was £88.93 Save £17.79

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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£35.39 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£6.79 inc.VAT
DOSS Primary Chain Tensioner Kit For Harley Davidson 2006-2017 Motorcycles (ARM220045)DOSS Primary Chain Tensioner Kit For Harley Davidson 2006-2017 Motorcycles (ARM220045)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£114.88 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)

£4.69 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£61.43 inc.VAT
BDL Front Pulley Nut, Hex, Splined Shaft For 1955-2006 Big Twin Motorcycles (Excludes 2006 Dyna) (ARM944815)BDL Front Pulley Nut, Hex, Splined Shaft For 1955-2006 Big Twin Motorcycles (Excludes 2006 Dyna) (ARM944815)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£16.31 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£7.49 inc.VAT
Colony Acorn Motor Sprocket Nut For 1955-2006 Big Twin Motorcycles (Excluding 2006 Dyna) (ARM551315) Colony Acorn Motor Sprocket Nut For 1955-2006 Big Twin Motorcycles (Excluding 2006 Dyna) (ARM551315)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£16.78 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£8.26 inc.VAT
DOSS 1/2 Inch Nut For Compensating Sprocket on 1991-2006 Harley Davidson Motorcycles (ARM212619)DOSS 1/2 Inch Nut For Compensating Sprocket on 1991-2006 Harley Davidson Motorcycles (ARM212619)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£19.61 inc.VAT
Drag Specialties Compensating Sprocket Nut For 1991-2006 HD Big Twin Models (346216)Drag Specialties Compensating Sprocket Nut For 1991-2006 HD Big Twin Models (346216)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£15.85 inc.VAT
Drag Specialties Replacement Primary Adjuster Nut For  XL 2004-2022 HD Sportster Models (G15-0941K-NU)Drag Specialties Replacement Primary Adjuster Nut For XL 2004-2022 HD Sportster Models (G15-0941K-NU)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)

£5.02 inc.VAT
Doss Screw Primary Chain Tensioner Anchor Plate 5/16-18 x 7/8 Pozidrive Flat Socket Head For 1965-2006 B.T. TC/B (2 Used) Models (ARM387169)Doss Screw Primary Chain Tensioner Anchor Plate 5/16-18 x 7/8 Pozidrive Flat Socket Head For 1965-2006 B.T. TC/B (2 Used) Models (ARM387169)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)

£11.33 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£5.93 inc.VAT
Free Spirits Triumph Classic & Cruiser Sprocket Cover Contrast Cut (307514KS)Free Spirits Triumph Classic & Cruiser Sprocket Cover Contrast Cut (307514KS)

EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Jan and 30 Jan.

×

£97.55 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£84.08 inc.VAT
Drag Specialties Manual Primary Chain Tensioner Kit For 2007-2017 HD Big Twin Models (G15-0940K)Drag Specialties Manual Primary Chain Tensioner Kit For 2007-2017 HD Big Twin Models (G15-0940K)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£135.44 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£33.42 inc.VAT
Free Spirits Sprocket Covers in Black Finish For Indian Scout Models (107514)Free Spirits Sprocket Covers in Black Finish For Indian Scout Models (107514)

EU stock

Usually ships in 5-10 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Jan and 30 Jan.

×

£181.06 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£73.31 inc.VAT
Joker Machine Sprocket Cover In Black For Harley Davidson 2004-2020 Sportster Models (10-810B)Joker Machine Sprocket Cover In Black For Harley Davidson 2004-2020 Sportster Models (10-810B)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£195.40 inc.VAT
Doss Transmission Sprocket Cover In Chrome Finish For 1982-1990 XL, 1981 XLS Models (ARM712345)Doss Transmission Sprocket Cover In Chrome Finish For 1982-1990 XL, 1981 XLS Models (ARM712345)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£48.08 inc.VAT
Doss Transmission Sprocket Cover in Chrome Finish For 2004-2017 XL (Excluding 2008-2012 XR1200) Models (ARM014119)Doss Transmission Sprocket Cover in Chrome Finish For 2004-2017 XL (Excluding 2008-2012 XR1200) Models (ARM014119)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)

£69.42 inc.VAT
Doss Transmission Sprocket Cover in Chrome Finish For 1991-2003 XL Models (ARM804119)Doss Transmission Sprocket Cover in Chrome Finish For 1991-2003 XL Models (ARM804119)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£72.13 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£3.53 inc.VAT
Doss Transmission Sprocket Cover in Polished Finish For 1971-1976 XL Kick & E-Start Models (ARM060705)Doss Transmission Sprocket Cover in Polished Finish For 1971-1976 XL Kick & E-Start Models (ARM060705)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£56.76 inc.VAT
Dynojet Chain Block Adjuster Set in Grey Finish For Harley Davidson 2020-2023 RA1250/S Pan America & Sportster S RH1250S Models (61300103)Dynojet Chain Block Adjuster Set in Grey Finish For Harley Davidson 2020-2023 RA1250/S Pan America & Sportster S RH1250S Models (61300103)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£70.56 inc.VAT
DOSS Replacement Primary Chain Lining For Harley Davidson 2001-2006 Big Twin Motorcycles (ARM137915) DOSS Replacement Primary Chain Lining For Harley Davidson 2001-2006 Big Twin Motorcycles (ARM137915)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£8.72 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£8.42 inc.VAT
DOSS Spring Cover Assembly For 1991-2006 Big Twin Motorcycles (ARM489929)DOSS Spring Cover Assembly For 1991-2006 Big Twin Motorcycles (ARM489929)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£34.52 inc.VAT
Kuryakyn Aztec Primary Cover In Chrome Finish For Indian 2014-2020 Motorcycles (5705)Kuryakyn Aztec Primary Cover In Chrome Finish For Indian 2014-2020 Motorcycles (5705)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£98.11 inc.VAT
JIMS OEM Motor Sprocket Nut For Harley Davidson 1955-1970 FL Motorcycles Without Compensating Sprocket (24003-55)JIMS OEM Motor Sprocket Nut For Harley Davidson 1955-1970 FL Motorcycles Without Compensating Sprocket (24003-55)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£26.42 inc.VAT
Colony Motor Sprocket Side Nut For 1929-1973 45 Inch Side Valve (ARM532989)Colony Motor Sprocket Side Nut For 1929-1973 45 Inch Side Valve (ARM532989)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£11.78 inc.VAT
DOSS Primary Adjuster Bracket For Harley Davidson 1954-1976 Sportster Motorcycles (ARM881079)DOSS Primary Adjuster Bracket For Harley Davidson 1954-1976 Sportster Motorcycles (ARM881079)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)

£7.98 inc.VAT
Drag Specialties Chain Tensioner Mount For 1965-1999 HD Big Twin Models (18120-BX-LB1)Drag Specialties Chain Tensioner Mount For 1965-1999 HD Big Twin Models (18120-BX-LB1)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£92.39 inc.VAT
EMD Ribber Primary Cover in Black Finish For 2017-2023 M8 (Excluding Models With Mid Controls) Models (ARM182475)EMD Ribber Primary Cover in Black Finish For 2017-2023 M8 (Excluding Models With Mid Controls) Models (ARM182475)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£635.38 inc.VAT
BDL Washer For Spline Motor Sprocket Nut For 1955-2006 Big Twin Motorcycles (Excludes 2006 Dyna) (ARM124915) BDL Washer For Spline Motor Sprocket Nut For 1955-2006 Big Twin Motorcycles (Excludes 2006 Dyna) (ARM124915)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£12.61 inc.VAT
Colony Motor Sprocket Nut For Harley Davidson 1955-1970 FL Motorcycles Without Compensating Sprocket (ARM432989) Colony Motor Sprocket Nut For Harley Davidson 1955-1970 FL Motorcycles Without Compensating Sprocket (ARM432989)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£26.26 inc.VAT
Drag Specialties Primary Chain Tensioner Kit For 2001-2006 HD Big Twin Models (15-0937K)Drag Specialties Primary Chain Tensioner Kit For 2001-2006 HD Big Twin Models (15-0937K)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£68.24 inc.VAT
DOSS Replacement Nylon Lining For Hydraulic Chain Tensioner ARM018805 (ARM118805)DOSS Replacement Nylon Lining For Hydraulic Chain Tensioner ARM018805 (ARM118805)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£8.57 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£12.68 inc.VAT
Drag Specialties Sprocket Cover in Polished Finish For 1986-1990 XL Models (26-0406)Drag Specialties Sprocket Cover in Polished Finish For 1986-1990 XL Models (26-0406)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£61.01 inc.VAT
EMD Cover Sprocket in Raw Finish For 2004-2022 XL Models (SCXLI/R/R)EMD Cover Sprocket in Raw Finish For 2004-2022 XL Models (SCXLI/R/R)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£188.17 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£3.86 inc.VAT
BDL TF-2000 (3-3/8 Inch) Open Primary Belt Drive For Softail 1990-2006 (ARM586815)BDL TF-2000 (3-3/8 Inch) Open Primary Belt Drive For Softail 1990-2006 (ARM586815)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£3,254.90 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£26.09 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£9.64 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£29.50 inc.VAT
Colony Motor Sprocket Nut For Harley Davidson 1993-2020 Sportster Motorcycles (Excludes 2008-2012 XR1200) (ARM732989)Colony Motor Sprocket Nut For Harley Davidson 1993-2020 Sportster Motorcycles (Excludes 2008-2012 XR1200) (ARM732989)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£9.30 inc.VAT
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)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£32.77 inc.VAT
Drag Specialties Sprocket Cover in Polished Finish For 1991-2003 XL Models (26-0408)Drag Specialties Sprocket Cover in Polished Finish For 1991-2003 XL Models (26-0408)

EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 20 Jan and 23 Jan.

×

£62.52 inc.VAT
Copyright ©2008-2025 ARH Custom Ltd.
 
Loading