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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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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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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 Tappets

Enhance engine life and improve valve timing with our selection of aftermarket Harley Davidson tappets. Find a reliable solution for your bike model in our range of Harley tappet assemblies and kits, sourced from leading brands like Arlen Ness, Doss, Genuine James, Jims, S&S Cycle, and more. Shop now and enjoy worldwide shipping, simple exchanges, and our price-match promise.
Showing 1 to 60 of 169 products in this section.
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S&S Cycle Tappet Cuff Set In Hard Black Anodized Aluminium Finish For Harley Davidson 2018-2023 Softail & 2017-2023 Touring Models (Sold as a Set) (330-0655)S&S Cycle Tappet Cuff Set In Hard Black Anodized Aluminium Finish For Harley Davidson 2018-2023 Softail & 2017-2023 Touring Models (Sold as a Set) (330-0655)

EU stock

Usually ships in 3-6 business days

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

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£76.92 inc.VAT
S&S High Performance Tappet Assembly Set For 1999-2017 TCA/B, 2018-2023 M8, 2000-2022 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (4 Pack) (330-0718)S&S High Performance Tappet Assembly Set For 1999-2017 TCA/B, 2018-2023 M8, 2000-2022 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (4 Pack) (330-0718)

EU stock

Usually ships in 3-6 business days

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

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£235.10 inc.VAT
Feuling HP+ Hydraulic Tappets Standard Size For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (Sold in Sets) (4000)Feuling HP+ Hydraulic Tappets Standard Size For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (Sold in Sets) (4000)

EU stock

Usually ships in 3-6 business days

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

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£196.09 inc.VAT
Genuine James O-Ring, Tappet Guide For 1957-1985 XL Models (Sold Each) (11100)Genuine James O-Ring, Tappet Guide For 1957-1985 XL Models (Sold Each) (11100)

UK stock

In stock

All orders are shipped out of our UK premises. Estimated shipping date 16 May.

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£1.55 inc.VAT
DOSS Standard Size Tappet Assembly For 1984-1999 B.T. (Excluding TC), 1986-1990 XL Models (ARM266515)DOSS Standard Size Tappet Assembly For 1984-1999 B.T. (Excluding TC), 1986-1990 XL Models (ARM266515)

EU stock

Usually ships in 3-6 business days

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

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£48.91 inc.VAT
DOSS Standard Size Tappet Assembly For 1953-1984 FL, FX Models (ARM037715)DOSS Standard Size Tappet Assembly For 1953-1984 FL, FX Models (ARM037715)

EU stock

Usually ships in 3-6 business days

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

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£75.13 inc.VAT
S&S High Performance Tappet Assembly Set For 1984-1999 B.T. (Excluding TC), 1986-1990 XL Models (4 Pack) (33-5352)S&S High Performance Tappet Assembly Set For 1984-1999 B.T. (Excluding TC), 1986-1990 XL Models (4 Pack) (33-5352)

EU stock

Usually ships in 3-6 business days

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

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£313.24 inc.VAT
S&S High Performance Tappet Assembly Set With HL2T Kit For 1984-1999 B.T. (Excluding TC), 1986-1990 XL Models (4 Pack) (33-5353)S&S High Performance Tappet Assembly Set With HL2T Kit For 1984-1999 B.T. (Excluding TC), 1986-1990 XL Models (4 Pack) (33-5353)

EU stock

Usually ships in 3-6 business days

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

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£336.22 inc.VAT
DOSS Tappet Roller Repair Kit For 1929-1985 All Harley-Davidson (Excluding EVO) Models (4 Pack) (ARM537715)DOSS Tappet Roller Repair Kit For 1929-1985 All Harley-Davidson (Excluding EVO) Models (4 Pack) (ARM537715)

EU stock

Usually ships in 3-6 business days

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

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£86.94 inc.VAT
DOSS +.005 Inch Tappet Assembly For 1957-1985 XL Models (ARM517715)DOSS +.005 Inch Tappet Assembly For 1957-1985 XL Models (ARM517715)

EU stock

Usually ships in 3-6 business days

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

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£75.13 inc.VAT
DOSS Standard Size Tappet Assembly For 1991-1999 XL Models (ARM285109)DOSS Standard Size Tappet Assembly For 1991-1999 XL Models (ARM285109)

EU stock

Usually ships in 3-6 business days

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

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£44.47 inc.VAT
S&S Hydraulic Unit Stock Replacement For 1953-1984 B.T. Models (330-0379)S&S Hydraulic Unit Stock Replacement For 1953-1984 B.T. Models (330-0379)

EU stock

Usually ships in 3-6 business days

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

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£127.38 inc.VAT
DOSS Standard Size Tappet Assembly For 1957-1985 XL Models (ARM027715)DOSS Standard Size Tappet Assembly For 1957-1985 XL Models (ARM027715)

EU stock

Usually ships in 3-6 business days

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

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£82.03 inc.VAT
S&S Tappet Guide Gasket Set Front & Rear Gaskets For 1948-1999 B.T. (Excluding TC) Models (Sold as a Set) (33-5302)S&S Tappet Guide Gasket Set Front & Rear Gaskets For 1948-1999 B.T. (Excluding TC) Models (Sold as a Set) (33-5302)

EU stock

Usually ships in 3-6 business days

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

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£12.58 inc.VAT
S&S Replacement Tappet Body Standard Size For 1953-1984 B.T. Models (330-0384)S&S Replacement Tappet Body Standard Size For 1953-1984 B.T. Models (330-0384)

EU stock

Usually ships in 3-6 business days

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

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£108.60 inc.VAT
Feuling HP+ Hydraulic Tappets Standard Size For 1984-1999 B.T. (Excluding TC), 1986-1990 XL Models (Sold in Sets) (ARM860665)Feuling HP+ Hydraulic Tappets Standard Size For 1984-1999 B.T. (Excluding TC), 1986-1990 XL Models (Sold in Sets) (ARM860665)

EU stock

Usually ships in 3-6 business days

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

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£265.72 inc.VAT
Jims Powerglide Tappets, +.0010 Inch .8430 Inch OD For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (1808)Jims Powerglide Tappets, +.0010 Inch .8430 Inch OD For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (1808)

EU stock

Usually ships in 3-6 business days

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

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£178.66 inc.VAT
DOSS Tappet Block Set in Black Finish For 1984-1999 B.T. (Excluding TC) Models (Sold in Set) (ARM655615)DOSS Tappet Block Set in Black Finish For 1984-1999 B.T. (Excluding TC) Models (Sold in Set) (ARM655615)

EU stock

Usually ships in 3-6 business days

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

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£128.84 inc.VAT
S&S Premium High Performance Tappet Assembly Set With HL2T Kit For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (Sold as a Set) (330-0174)S&S Premium High Performance Tappet Assembly Set With HL2T Kit For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (Sold as a Set) (330-0174)

EU stock

Usually ships in 3-6 business days

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

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£265.56 inc.VAT
Genuine James Tappet Block Gasket Set Front & Rear .020 Inch Metal Base, Double Layer Silicone For 1948-1999 B.T. (Excluding TC) Models (18633-48-KF)Genuine James Tappet Block Gasket Set Front & Rear .020 Inch Metal Base, Double Layer Silicone For 1948-1999 B.T. (Excluding TC) Models (18633-48-KF)

EU stock

Usually ships in 3-6 business days

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

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£16.97 inc.VAT
DOSS Tappet Block Covers in Chrome Stamped Steel For 1984-1999 B.T. (Excluding TC) Models (Sold in Set) (ARM584909)DOSS Tappet Block Covers in Chrome Stamped Steel For 1984-1999 B.T. (Excluding TC) Models (Sold in Set) (ARM584909)

EU stock

Usually ships in 3-6 business days

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

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£38.30 inc.VAT
Jims +.010 inch O.S. Hydraulic Tappet Powerglide II For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (1811)Jims +.010 inch O.S. Hydraulic Tappet Powerglide II For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (1811)

EU stock

Usually ships in 3-6 business days

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

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£182.93 inc.VAT
Arlen Ness 10-Gauge Tappet Block Cover Kit In All Black For Harley Davidson 1999-2017 Dyna, Softail & Touring Models (12-574)Arlen Ness 10-Gauge Tappet Block Cover Kit In All Black For Harley Davidson 1999-2017 Dyna, Softail & Touring Models (12-574)

EU stock

Usually ships in 3-6 business days

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

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£195.98 inc.VAT
Genuine James Tappet Cover Gasket Set FR&RR Foamet For 1999-2017 TCA/B Models (Sold in Pairs) (18635-99-F)Genuine James Tappet Cover Gasket Set FR&RR Foamet For 1999-2017 TCA/B Models (Sold in Pairs) (18635-99-F)

UK stock

In stock

All orders are shipped out of our UK premises. Estimated shipping date 16 May.

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£17.06 inc.VAT
Arlen Ness 10-Gauge Tappet Block Cover Kit in Gloss Black Finish  For 1999-2017 Twin Cam, S&S T-Series Engines Models (12-573)Arlen Ness 10-Gauge Tappet Block Cover Kit in Gloss Black Finish For 1999-2017 Twin Cam, S&S T-Series Engines Models (12-573)

EU stock

Usually ships in 3-6 business days

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

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£189.50 inc.VAT
DOSS Billet Tappet Block Set in Polished Finish For 1957-1985 XL Models (4 Pack) (ARM355515)DOSS Billet Tappet Block Set in Polished Finish For 1957-1985 XL Models (4 Pack) (ARM355515)

EU stock

Usually ships in 3-6 business days

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

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£199.76 inc.VAT
S&S Tappet Rollers For 1929-1984 B.T, 1952-1985 XL Models (4 Pack) (330-0377)S&S Tappet Rollers For 1929-1984 B.T, 1952-1985 XL Models (4 Pack) (330-0377)

EU stock

Usually ships in 3-6 business days

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

×

£144.13 inc.VAT
S&S Twin Cam Billet Tappet Block Set in Polished Finish For 1999-2017 Twin Cam Models (Sold as a Set) (33-5601)S&S Twin Cam Billet Tappet Block Set in Polished Finish For 1999-2017 Twin Cam Models (Sold as a Set) (33-5601)

EU stock

Usually ships in 3-6 business days

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

×

£236.35 inc.VAT
Jims Hydrosolid Tappet Standard Size .8425 Inch For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (1820)Jims Hydrosolid Tappet Standard Size .8425 Inch For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (1820)

EU stock

Usually ships in 3-6 business days

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

×

£166.45 inc.VAT
Genuine James O-Ring Tappet Guide, Lower For 1986-1990 4-SP XL Models (25 Pack) (11168-A)Genuine James O-Ring Tappet Guide, Lower For 1986-1990 4-SP XL Models (25 Pack) (11168-A)

EU stock

Usually ships in 3-6 business days

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

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£27.46 inc.VAT
Jims Lock Nut, Tappet Adjuster Screw 9/32-32 Thread For 1915-1985 All Harley Davidson Models (Excluding Evo) (4 Pack) (18570-38K)Jims Lock Nut, Tappet Adjuster Screw 9/32-32 Thread For 1915-1985 All Harley Davidson Models (Excluding Evo) (4 Pack) (18570-38K)

EU stock

Usually ships in 3-6 business days

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

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£25.19 inc.VAT
S&S Solid Lifter Conversion Kit Used With OEM Adjustable Hydraulic Type Pushrods For 1953-1984 B.T. Models (Sold as a Kit) (33-5348)S&S Solid Lifter Conversion Kit Used With OEM Adjustable Hydraulic Type Pushrods For 1953-1984 B.T. Models (Sold as a Kit) (33-5348)

EU stock

Usually ships in 3-6 business days

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

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£49.43 inc.VAT
Jims Powerglide Hydraulic Tappet +.002 Inch For 1953-1984 B.T. Models (2460-1)Jims Powerglide Hydraulic Tappet +.002 Inch For 1953-1984 B.T. Models (2460-1)

EU stock

Usually ships in 3-6 business days

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

×

£153.36 inc.VAT
Jims Powerglide Hydraulic Tappet +.005 O.S. For 1953-1984 B.T. Models (2461-1)Jims Powerglide Hydraulic Tappet +.005 O.S. For 1953-1984 B.T. Models (2461-1)

EU stock

Usually ships in 3-6 business days

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

×

£153.36 inc.VAT
Jims Stock Style Tappet +.005 Inch, Use With OEM Hydraulic Unit For 1953-1984 B.T. Models (2464-1)Jims Stock Style Tappet +.005 Inch, Use With OEM Hydraulic Unit For 1953-1984 B.T. Models (2464-1)

EU stock

Usually ships in 3-6 business days

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

×

£104.86 inc.VAT
S&S Flathead Power Tappet Set Standard Size Set For One Engine For 1936-1947 Knucklehead Models (Sold as a Set) (106-1819)S&S Flathead Power Tappet Set Standard Size Set For One Engine For 1936-1947 Knucklehead Models (Sold as a Set) (106-1819)

EU stock

Usually ships in 3-6 business days

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

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Now £287.00 inc.VAT
Was £302.10 Save £15.10

Arlen Ness 10 Gauge Tappet Block Cover Kit In Contrast Cut For Harley Davidson 2018-2021 Softail & 2017-2021 Touring Models (12-583)Arlen Ness 10 Gauge Tappet Block Cover Kit In Contrast Cut For Harley Davidson 2018-2021 Softail & 2017-2021 Touring Models (12-583)

EU stock

Usually ships in 3-6 business days

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

×

£233.33 inc.VAT
Arlen Ness 10-Gauge Lifter Blocks In All Black For Harley Davidson 2017-2020 Touring & 2018-2020 Softail Models (12-584)Arlen Ness 10-Gauge Lifter Blocks In All Black For Harley Davidson 2017-2020 Touring & 2018-2020 Softail Models (12-584)

EU stock

Usually ships in 3-6 business days

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

×

£233.33 inc.VAT
S&S Cast Tappet Block Set in Wrinkle Black Finish For 1984-1999 B.T. (Excluding TC) Models (Sold as a Set) (33-5324)S&S Cast Tappet Block Set in Wrinkle Black Finish For 1984-1999 B.T. (Excluding TC) Models (Sold as a Set) (33-5324)

EU stock

Usually ships in 3-6 business days

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

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£279.19 inc.VAT
S&S Hydraulic Tappet Set Standard Size Includes Hydraulic Units For 1953-1984 B.T. Models (4 Pack) (330-0380)S&S Hydraulic Tappet Set Standard Size Includes Hydraulic Units For 1953-1984 B.T. Models (4 Pack) (330-0380)

EU stock

Usually ships in 3-6 business days

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

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£574.04 inc.VAT
Cometic Gasket, Tappet Cover For 2004-2020 XL, 2008-2012 XR1200 Models (Sold in Pairs) (ARM562165)Cometic Gasket, Tappet Cover For 2004-2020 XL, 2008-2012 XR1200 Models (Sold in Pairs) (ARM562165)

EU stock

Usually ships in 3-6 business days

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

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£11.70 inc.VAT
Cometic Gaskets, Tappet Block FR/RR Paper For 1999-2017 TCA/B Models (10 Pack) (ARM462165)Cometic Gaskets, Tappet Block FR/RR Paper For 1999-2017 TCA/B Models (10 Pack) (ARM462165)

EU stock

Usually ships in 3-6 business days

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

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£8.98 inc.VAT
Cometic Gaskets, Tappet Block Front Fiber For 1948-1999 B.T. (Excluding TC) Models (Sold in Pairs) (ARM362165)Cometic Gaskets, Tappet Block Front Fiber For 1948-1999 B.T. (Excluding TC) Models (Sold in Pairs) (ARM362165)

EU stock

Usually ships in 3-6 business days

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

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£10.50 inc.VAT
Cometic Gaskets, Tappet Block Rear Fiber For 1948-1999 B.T. (Excluding TC) Models (10 Pack) (ARM262165)Cometic Gaskets, Tappet Block Rear Fiber For 1948-1999 B.T. (Excluding TC) Models (10 Pack) (ARM262165)

EU stock

Usually ships in 3-6 business days

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

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£8.68 inc.VAT
Cometic Gaskets, Tappet Covers AFM For 1999-2017 TCA/B Models (10 Pack) (ARM957165)Cometic Gaskets, Tappet Covers AFM For 1999-2017 TCA/B Models (10 Pack) (ARM957165)

EU stock

Usually ships in 3-6 business days

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

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£8.98 inc.VAT
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