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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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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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Harley Davidson Rocker Box

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Showing 1 to 50 of 100 products in this section.
Gardner Westcott Rocker Box Bolt Kit Allenhead in Stainless Steel For 1984-1999 B.T. (Excluding TC); 1986-2017 XL Models (ARM022255)
Gardner Westcott Rocker Box Bolt Kit Allenhead in Stainless Steel For 1984-1999 B.T. (Excluding TC); 1986-2017 XL Models (ARM022255) £25.43 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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 TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)
Kuryakyn Hot Spots Custom End Plugs For 1/4 Inch Allen Bolts In Chrome Finish (Pack of 10) (8114)
Kuryakyn Hot Spots Custom End Plugs For 1/4 Inch Allen Bolts In Chrome Finish (Pack of 10) (8114) £15.43 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Gardner Westcott Rocker Box Bolt Kit Allen For 1999-2017 Twin Cam Models (ARM173305)
Gardner Westcott Rocker Box Bolt Kit Allen For 1999-2017 Twin Cam Models (ARM173305) £45.68 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Kuryakyn Hot Spots Custom End Plugs For 3/8 Inch Allen Bolts In Chrome Finish (Pack of 6) (8120)
Kuryakyn Hot Spots Custom End Plugs For 3/8 Inch Allen Bolts In Chrome Finish (Pack of 6) (8120) £12.64 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Lower Rockerbox Mount Kit For 1984-1999 Evo B.T., 1986-2003 XL Models (ARM471099)
Colony Lower Rockerbox Mount Kit For 1984-1999 Evo B.T., 1986-2003 XL Models (ARM471099) £35.14 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Doss Rocker Shaft End Nut 7/16-20 Nuts in Chrome With Red Plastic Insert For 1966-1984 B.T., 1957-1985 XL Models (ARM018309)
Doss Rocker Shaft End Nut 7/16-20 Nuts in Chrome With Red Plastic Insert For 1966-1984 B.T., 1957-1985 XL Models (ARM018309) £11.87 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Gardner Westcott Rocker Box Bolt Kit With Hex/Allenhead Flanged Bolts in Chrome Finish For 1999-2017 Twin Cam Models (ARM171779)
Gardner Westcott Rocker Box Bolt Kit With Hex/Allenhead Flanged Bolts in Chrome Finish For 1999-2017 Twin Cam Models (ARM171779) £57.44 inc.VAT
  out of stock
Kuryakyn Hot Spots Custom End Plugs For 5/16 Inch Allen Bolts In Chrome Finish (Pack of 7) (8117)
Kuryakyn Hot Spots Custom End Plugs For 5/16 Inch Allen Bolts In Chrome Finish (Pack of 7) (8117) £15.82 inc.VAT
  out of stock
S&S Cycle Rocker Arm Shaft Set For Harley Davidson 2018-2023 Softail & 2017-2023 Touring M8 Models (900-1090)
S&S Cycle Rocker Arm Shaft Set For Harley Davidson 2018-2023 Softail & 2017-2023 Touring M8 Models (900-1090) £174.54 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Cover Screw Kit Acorn For 1948-1965 Panhead Models (ARM970929)
Colony Rocker Cover Screw Kit Acorn For 1948-1965 Panhead Models (ARM970929) £56.28 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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S&S Cycle Heavy Duty Stud Kit For Rocker Arms For Harley Davidson 2017-2023 M8 Models (900-1013)
S&S Cycle Heavy Duty Stud Kit For Rocker Arms For Harley Davidson 2017-2023 M8 Models (900-1013) £121.00 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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 TrustPilot starTrustPilot starTrustPilot starTrustPilot starTrustPilot star (1)
S&S Rocker Box Gasket Kit For 84-99 B.T (90-4049)
S&S Rocker Box Gasket Kit For 84-99 B.T (90-4049) £52.64 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Box Bolt Kit Hex in Chrome Finish For 1957-1976 XL Models (ARM261989)
Colony Rocker Box Bolt Kit Hex in Chrome Finish For 1957-1976 XL Models (ARM261989) £31.26 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Shaft End Nut Kit Left Side in Zinc Finish For 1936-1947 Knuckle (ARM996929)
Colony Rocker Shaft End Nut Kit Left Side in Zinc Finish For 1936-1947 Knuckle (ARM996929) £7.91 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Cover Screw Kit Hex Long, Use With Alu D-Rings in Zinc Finish For 1948-1965 Panhead Models (ARM387929)
Colony Rocker Cover Screw Kit Hex Long, Use With Alu D-Rings in Zinc Finish For 1948-1965 Panhead Models (ARM387929) £42.74 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Box Nut Kit, Hex OEM Style 18 Nuts, Reproduction, Excluding Rocker Shaft Side Nuts in Chrome Finish For 1966-1984 Shovel Models (ARM951989)
Colony Rocker Box Nut Kit, Hex OEM Style 18 Nuts, Reproduction, Excluding Rocker Shaft Side Nuts in Chrome Finish For 1966-1984 Shovel Models (ARM951989) £21.43 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Shaft End Nuts, Acorn Including Washers in Chrome Finish For 1966-1984 B.T., 1957-1985 XL Models (ARM751989)
Colony Rocker Shaft End Nuts, Acorn Including Washers in Chrome Finish For 1966-1984 B.T., 1957-1985 XL Models (ARM751989) £15.29 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Shaft End Plugs Knuckle Style in Chrome Finish For Late 1971-1984 B.T., Late 1971-1985 XL Models (ARM069515)
Colony Rocker Shaft End Plugs Knuckle Style in Chrome Finish For Late 1971-1984 B.T., Late 1971-1985 XL Models (ARM069515) £37.49 inc.VAT
  out of stock
Colony Rocker Box Nut Kit, Cap Style 18 Top & 4 Rocker Shaft Nuts For 1966-1984 Shovel Models (ARM507005)
Colony Rocker Box Nut Kit, Cap Style 18 Top & 4 Rocker Shaft Nuts For 1966-1984 Shovel Models (ARM507005) £52.63 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Drag Specialties Knurled Rocker Box Mount With Washers Chrome Socket-Head For 1986-2003 XL Models (MK123)
Drag Specialties Knurled Rocker Box Mount With Washers Chrome Socket-Head For 1986-2003 XL Models (MK123) £33.44 inc.VAT
  US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 11 Nov and 15 Nov.

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Drag Specialties Knurled Rocker Cover Bolt Kit Allen Head Black For 2017-2023 M8 Models (MK777BK)
Drag Specialties Knurled Rocker Cover Bolt Kit Allen Head Black For 2017-2023 M8 Models (MK777BK) £86.57 inc.VAT
  US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 11 Nov and 15 Nov.

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Drag Specialties Knurled Rocker Cover Bolt Kit Allen Head Chrome For 2017-2023 All M8 Models (MK777)
Drag Specialties Knurled Rocker Cover Bolt Kit Allen Head Chrome For 2017-2023 All M8 Models (MK777) £76.39 inc.VAT
  US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 11 Nov and 15 Nov.

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Drag Specialties Rocker Cover Bolt Kit Smooth Socket Head Black For 2017-2023 M8 Models (MK777SBK)
Drag Specialties Rocker Cover Bolt Kit Smooth Socket Head Black For 2017-2023 M8 Models (MK777SBK) £106.03 inc.VAT
  US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 11 Nov and 15 Nov.

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Drag Specialties Smooth Rocker Box Mount With Washers Chrome Socket-Head For 1986-2003 XL Models (MK123S)
Drag Specialties Smooth Rocker Box Mount With Washers Chrome Socket-Head For 1986-2003 XL Models (MK123S) £41.64 inc.VAT
  US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 11 Nov and 15 Nov.

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Drag Specialties Smooth Rocker Cover Bolt Kit Socket Head Chrome For 2017-2023 All M8 Models (MK777S)
Drag Specialties Smooth Rocker Cover Bolt Kit Socket Head Chrome For 2017-2023 All M8 Models (MK777S) £93.32 inc.VAT
  US stock

Usually ships in 3-4 weeks

All orders are shipped out of our UK premises. Estimated shipping date between 11 Nov and 15 Nov.

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S&S Cycle Forged Roller Rocker Arms Roller For Harley Davidson 2018-2023 Softail M8 & 2017-2023 Touring M8 Models (900-1084)
S&S Cycle Forged Roller Rocker Arms Roller For Harley Davidson 2018-2023 Softail M8 & 2017-2023 Touring M8 Models (900-1084) £581.47 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Doss Rocker Shaft End Nut 7/16-20 Nuts in Chrome With Black Plastic Insert For 1966-1984 B.T., 1957-1985 XL Models (ARM918309)
Doss Rocker Shaft End Nut 7/16-20 Nuts in Chrome With Black Plastic Insert For 1966-1984 B.T., 1957-1985 XL Models (ARM918309) £20.23 inc.VAT
  out of stock
Colony Rocker Box Stud Kit Including Motor Mount Studs; Kit is For 1 Cylinder For 1966-1984 Shovel Models (ARM161989)
Colony Rocker Box Stud Kit Including Motor Mount Studs; Kit is For 1 Cylinder For 1966-1984 Shovel Models (ARM161989) £54.68 inc.VAT
  out of stock
Gardner Westcott Stud, Motor Mount 7/16-14 To 7/16-20 x 1 3/4; One Used In Each Cylinder Head For 1966-1984 B.T. Models (ARM734079)
Gardner Westcott Stud, Motor Mount 7/16-14 To 7/16-20 x 1 3/4; One Used In Each Cylinder Head For 1966-1984 B.T. Models (ARM734079) £28.79 inc.VAT
  out of stock
Gardner Westcott Rocker Box Nut Kit, Low Crown Acorn Excluding Rocker Side Nuts in Chrome Finish For 1966-1984 Shovel Models (ARM510729)
Gardner Westcott Rocker Box Nut Kit, Low Crown Acorn Excluding Rocker Side Nuts in Chrome Finish For 1966-1984 Shovel Models (ARM510729) £52.03 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Cover Washer Set Used Below Long Type Rocker CVR Screws & Alu D-Rings in Zinc Finish For Late 1954-1965 B.T. Models (ARM587929)
Colony Rocker Cover Washer Set Used Below Long Type Rocker CVR Screws & Alu D-Rings in Zinc Finish For Late 1954-1965 B.T. Models (ARM587929) £14.27 inc.VAT
  out of stock
Gardner Westcott Rocker Cover Screw Kit in Stainless Steel Allen Finish Long use With Alu D-Rings For 1948-1965 Panhead (Long) Models (ARM307729)
Gardner Westcott Rocker Cover Screw Kit in Stainless Steel Allen Finish Long use With Alu D-Rings For 1948-1965 Panhead (Long) Models (ARM307729) £14.33 inc.VAT
  out of stock
Gardner Westcott OEM Style Rocker Shaft End Plug Kit ButtonHead Style in Chrome Finish For Late 1971-1985 XL, Late 1971-1984 FL, FX Models (ARM028015)
Gardner Westcott OEM Style Rocker Shaft End Plug Kit ButtonHead Style in Chrome Finish For Late 1971-1985 XL, Late 1971-1984 FL, FX Models (ARM028015) £35.12 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Gardner Westcott Rocker Box Bolt Kit Buttonhead in Chrome Finish For 1984-1999 B.T. (Excluding TC); 1986-2017 XL Models (ARM019015)
Gardner Westcott Rocker Box Bolt Kit Buttonhead in Chrome Finish For 1984-1999 B.T. (Excluding TC); 1986-2017 XL Models (ARM019015) £42.80 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Gardner Westcott Rocker Box Bolt Kit, Allen in Chrome Finish For 1977-1985 XL Models (ARM093105)
Gardner Westcott Rocker Box Bolt Kit, Allen in Chrome Finish For 1977-1985 XL Models (ARM093105) £42.80 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Gardner Westcott Rocker Box Bolt Kit, Allenhead in Chrome Finish For 1984-1999 B.T. (Excluding TC); 1986-2017 XL Models (ARM073305)
Gardner Westcott Rocker Box Bolt Kit, Allenhead in Chrome Finish For 1984-1999 B.T. (Excluding TC); 1986-2017 XL Models (ARM073305) £39.82 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Gardner Westcott Rocker Shaft End Plug Kit, Acorn in Chrome Finish For Late 1971-1984 B.T., Late 1971-1985 XL Models (ARM170729)
Gardner Westcott Rocker Shaft End Plug Kit, Acorn in Chrome Finish For Late 1971-1984 B.T., Late 1971-1985 XL Models (ARM170729) £27.73 inc.VAT
  out of stock
Gardner Westcott Rocker Box Bolt Kit, Allen Requires Drilling to 3/8 DIA Hole For 1966-1981 B.T. Models (ARM528015)
Gardner Westcott Rocker Box Bolt Kit, Allen Requires Drilling to 3/8 DIA Hole For 1966-1981 B.T. Models (ARM528015) £44.68 inc.VAT
  out of stock
Gardner Westcott Rocker Cover Screw Kit in Stainless Steel Allen Finish Use WIth Steel D-Rings For 1948-1965 Pan Models (ARM207729)
Gardner Westcott Rocker Cover Screw Kit in Stainless Steel Allen Finish Use WIth Steel D-Rings For 1948-1965 Pan Models (ARM207729) £10.75 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Gardner Westcott Rocker Cover Screw Kit, Allenhead Short Used With Steel D-Rings in Chrome Finish For 1948-1965 Pan Models (ARM058715)
Gardner Westcott Rocker Cover Screw Kit, Allenhead Short Used With Steel D-Rings in Chrome Finish For 1948-1965 Pan Models (ARM058715) £30.59 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Doss Evo Sportster Rocker Cover Set (1 CYL.) In Black Finish For Harley Davidson 91-03 XL, 86-90 XL Models (ARM378815)
Doss Evo Sportster Rocker Cover Set (1 CYL.) In Black Finish For Harley Davidson 91-03 XL, 86-90 XL Models (ARM378815) £221.36 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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S&S Cycle Die-Cast Rocker Box Kit For 84-99 Evo Big Twin In Chrome (90-4095)
S&S Cycle Die-Cast Rocker Box Kit For 84-99 Evo Big Twin In Chrome (90-4095) £1,209.50 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Countersunk Rocker CVR Bolt Kit Allen With Countersunk Washers in Chrome Finish For 1984-1999 B.T. (Excluding TC); 1986-2017 XL Models (ARM051099)
Colony Countersunk Rocker CVR Bolt Kit Allen With Countersunk Washers in Chrome Finish For 1984-1999 B.T. (Excluding TC); 1986-2017 XL Models (ARM051099) £27.95 inc.VAT
  out of stock
Colony Knuckle Rocker Nuts Right Side OEM Reproduction in Chrome Finish For 1936-1947 KnucklHead Models (ARM351989)
Colony Knuckle Rocker Nuts Right Side OEM Reproduction in Chrome Finish For 1936-1947 KnucklHead Models (ARM351989) £49.67 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony O.S. Rocker Cover Screw Set For Alu D-Rings, 1/4-20 O.S. Threads in Chrome Finish For 1948-1965 Panhead Models (ARM566989)
Colony O.S. Rocker Cover Screw Set For Alu D-Rings, 1/4-20 O.S. Threads in Chrome Finish For 1948-1965 Panhead Models (ARM566989) £28.60 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony O.S. Rocker Cover Screw Set For Steel D-Rings 1/4-20 O.S. Threads; Used When Stock Threads are Stripped in Zinc Finish For 1948-1965 PanHead Models (ARM728929)
Colony O.S. Rocker Cover Screw Set For Steel D-Rings 1/4-20 O.S. Threads; Used When Stock Threads are Stripped in Zinc Finish For 1948-1965 PanHead Models (ARM728929) £22.92 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony O.S. Rocker Cover Screw Set For Steel D-Rings, 1/4-20 O.S. Threads; Used When Stock Threads Are Stripped in Chrome Finish For 1948-1965 Panhead Models (ARM766989)
Colony O.S. Rocker Cover Screw Set For Steel D-Rings, 1/4-20 O.S. Threads; Used When Stock Threads Are Stripped in Chrome Finish For 1948-1965 Panhead Models (ARM766989) £28.60 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Box Bolt Kit Hex in Chrome Finish For 1977-1985 XL Models (ARM461989)
Colony Rocker Box Bolt Kit Hex in Chrome Finish For 1977-1985 XL Models (ARM461989) £31.26 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Box Bolt Kit Hex in Zinc Finish For 1957-1976 XL Models (ARM207929)
Colony Rocker Box Bolt Kit Hex in Zinc Finish For 1957-1976 XL Models (ARM207929) £30.23 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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Colony Rocker Box Bolt Kit Hex in Zinc Finish For 1977-1985 XL Models (ARM307929)
Colony Rocker Box Bolt Kit Hex in Zinc Finish For 1977-1985 XL Models (ARM307929) £30.23 inc.VAT
  EU stock

Usually ships in 2-5 business days

All orders are shipped out of our UK premises. Estimated shipping date between 23 Oct and 28 Oct.

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