MAINTENANCE

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Engine Oil
Primary Oil
Transmission Oil
Oil Filters
Brake Pads
Brake Fluid
Additives
Fork & Shocks Oil
Spark Plugs
Polish & Detailing
Chemical Products
Air Filters
Fuel Filters
Brake cleaner &...
Accesories
Maintenance Kits

Everything you need to service your Harley-Davidson on your own. In this category, you’ll find complete DIY maintenance kits, including engine oil, transmission oil, primary oil, and high-quality oil filters, designed specifically for Harley-Davidson models. Whether you're doing a routine oil change or preparing for a long ride, these kits ensure your bike stays in peak condition without visiting the shop.

-€7.13
Out of Stock

TWIN AIR Biodegradable Dirt Remover — 1 L, for foam filters

Water‑soluble biodegradable cleaner that removes oil and dirt using granular detergents; rinses clean, safe for drains, and gentle on foam filter media.

€13.24 €20.37

-€12.63
Out of Stock

TWIN AIR Liquid Dirt Remover — 4 L, air filters

Quickly dissolves dirt and grease from filters without hardening or damaging the media.

€35.72 €48.35

-€4.14
Out of Stock

DRAG SPECIALTIES Magnetic Ring Oil Filter — Spin-On, Chrome

Magnetic-ring filter captures loose metal particles and features a pressure relief valve for reliable fluid flow.

€8.86 €13.00

-€4.48
Out of Stock

DRAG SPECIALTIES Magnetic Ring Oil Filter — Spin-on, Chrome

Magnetic-ring filter captures loose metal particles and uses a pressure-relief valve to maintain consistent flow.

€9.64 €14.12

-€4.67
Out of Stock

DRAG SPECIALTIES Magnetic Ring Oil Filter — Spin-on, Chrome, 14-0020HPK-BX18

Captures fine metal particles with a central magnetic ring and includes an internal pressure relief valve to help maintain oil flow.

€10.01 €14.68

Fuel Filter Kit — Silver, Straight inline

-€5.26
Out of Stock

DRAG SPECIALTIES Fuel Filter Kit — Silver, Straight inline

OEM-style replacement fuel filter. Essential for reliable engine performance and consistent fuel flow.

€14.88 €20.14

-€2.73
Out of Stock

DRAG SPECIALTIES Spark Plugs — 12 mm thread, 19.1 mm reach, 16 mm hex, BPR4ES-11

Black ceramic-body spark plugs with a 95% alumina insulator, multi-rib flashover protection, nickel-plated housing, and copper core electrode.

€5.85 €8.58

-€3.65
Out of Stock

DRAG SPECIALTIES Organic Brake Pads — Organic base, Set of 2, FAD26

Organic formulation for polished, chromed, and billet steel rotors. Asbestos-, nickel-, and lead-free. Recommended organic-aramid pads for aftermarket billet steel rotors; avoid sintered pads.

€10.31 €13.96

-€7.51
Out of Stock

DRAG SPECIALTIES Filter Shell — White

High-quality OEM-style replacement shell. Accepts stock fuel filter and regulator (sold separately).

€21.20 €28.71

Replacement Air Filter for "BOB" Retro-Style Air Cleaner — Model BOB, Black

-€1.26
Out of Stock

DRAG SPECIALTIES Replacement Air Filter for "BOB" Retro-Style Air Cleaner —...

Reusable foam filter element. Washable for long-term use. Simple installation for retro-style housings. Regular cleaning preserves airflow and performance.

€2.72 €3.98

Bio Air Filter Sealant — 100 mL, air filter rim

-€3.11
Out of Stock

TWIN AIR Bio Air Filter Sealant — 100 mL, air filter rim

Biodegradable paste sealant for the foam sealing ring that prevents debris from passing at the airbox contact point. Cleans easily with compatible biodegradable or liquid dirt removers.

€8.81 €11.92

-€5.37
Out of Stock

DRAG SPECIALTIES Organic Brake Pads — Set of 2, 272 g

Organic Kevlar® brake pads — OEM-type replacement for '70s and earlier models; asbestos-, nickel-, and lead-free compounds.

€15.18 €20.55

-€14.50
Out of Stock

DRAG SPECIALTIES Transmission Oil Drain Tool — Silver

Directs transmission fluid to the drain pan; helical lock design; center access for drain plug; precision machined; made in USA.

€31.08 €45.58

-€5.15
Out of Stock

DRAG SPECIALTIES Organic Harley/Buell Brake Pads — Organic Base, Set of 2

Organic Kevlar® pads provide OEM-type replacement performance for Harley/Buell motorcycles from the late '70s to today. Quiet, rotor-friendly braking and free of asbestos, nickel and lead.

€10.97 €16.12

$Clear Fuel Filter — for 7.9 mm (5/16\") fuel line, chrome$

-€4.01
Out of Stock

DRAG SPECIALTIES Clear Fuel Filter — for 7.9 mm (5/16\") fuel line, chrome

Glass filter with chrome ends for quick visual inspection of fuel flow and contamination.

€11.33 €15.34

-€23.76
Out of Stock

DRAG SPECIALTIES Oil Filter Mount — DRAG SPECIALTIES, Black, 74900W

Direct replacement for OEM cast mount. Includes 3/4"-16 adapter and accepts 11/16" hard lines.

€50.91 €74.67

-€3.60
Out of Stock

DRAG SPECIALTIES Clear Fuel Filter — 34.9 mm (1-3/8"), 6.4 mm (1/4"), Chrome

Traps contaminants to protect carburetors and injectors. Easy to install and service.

€10.18 €13.78

Organic Harley/Buell Brake Pads — FAD643, Organic, Set of 2

-€7.43
Out of Stock

DRAG SPECIALTIES Organic Harley/Buell Brake Pads — FAD643, Organic, Set of 2

OEM-type replacement Kevlar® pads for polished chrome and billet rotors. Asbestos, nickel and lead free. Low dust and consistent bite for street use.

€15.83 €23.26

-€6.96
Out of Stock

DRAG SPECIALTIES Organic Harley/Buell Brake Pads — Set of 2, 386 g (13.6 oz.)

Organic Kevlar® pads for Harley/Buell — OEM-type replacement ideal for polished and billet rotors. Asbestos-, nickel- and lead-free.

€14.82 €21.78

-€4.87
Out of Stock

DRAG SPECIALTIES Organic Brake Pads — Organic Base, Set of 2

Perfect choice for polished, chromed, or billet steel rotors. Asbestos-, nickel-, and lead-free. Not recommended to use sintered pads on billet steel rotors.

€10.39 €15.26

-€98.18
Out of Stock

SHOWA Front Fork Oil — 20 L

High-performance front fork oil for consistent damping and reduced foam.

€381.82 €480.00

-€3.99
Out of Stock

DRAG SPECIALTIES Spin-On Oil Filter — M8, Black

High-quality spin-on filters are a dependable replacement for routine maintenance and help maintain proper oil flow.

€8.53 €12.52

-€35.07
Out of Stock

DRAG SPECIALTIES Oil Filter Assembly — Chrome

Service-ready oil filter assembly with die-cast aluminum body and steel cap; includes filter and fittings. Assembly can be taken apart for service.

€75.14 €110.21

-€35.07
Out of Stock

DRAG SPECIALTIES Oil Filter Assembly — Black, 14-0007MB

Complete oil filter assembly with die-cast aluminum body, steel cap, included fittings, and a serviceable, take-apart design.

€75.14 €110.21

-€3.41
Out of Stock

TWIN AIR Ice Flow High Performance Coolant — 1 L (1.05 US qt)

Ready to use demineralized water — no dilution required
Mono propylene glycol (mpg), biodegradable
Extreme freeze protection to -26°C / -14°F
Silicate free; protects metals and seals

€8.11 €11.52

-€3.21
Out of Stock

DRAG SPECIALTIES Magnetic Ring Oil Filter — Spin-On, Chrome

Built-in magnetic ring captures small metal particles to protect engine internals. Includes a pressure relief valve for reliable oil flow. High-quality construction for dependable service.

€6.86 €10.07

-€1.90
Out of Stock

DRAG SPECIALTIES Drop-In Oil Filter — Orange, Silver

High-quality oil filter for reliable engine protection and easy installation.

€4.08 €5.98

Premium Washable Air Filter Element — Round, surgical-grade cotton, pre-oiled

-€14.39
Out of Stock

DRAG SPECIALTIES Premium Washable Air Filter Element — Round, surgical-grade...

Maximizes airflow and filtration; durable flexible body resists cracking; factory-lubricated for quick installation; fully reusable and easy to clean.

€30.84 €45.23

Premium Washable Air Filter Element — Round, Surgical-Grade Cotton, Urethane

-€16.41
Out of Stock

DRAG SPECIALTIES Premium Washable Air Filter Element — Round, Surgical-Grade...

Maximizes airflow and filtration for improved response; durable molded body resists cracking; factory-treated for quick installation; reusable and easy to clean.

€35.16 €51.57

-€13.98
Out of Stock

DRAG SPECIALTIES Replacement Air Filter — Round, Black

Replacement filter for OEM stock housings; meets or exceeds OEM specifications.

€20.97 €34.95

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Subcategories

Engine Oil

Primary Oil

Transmission Oil

Oil Filters

Brake Pads

Brake Fluid

Additives

Fork & Shocks Oil

Spark Plugs

Polish & Detailing

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Brake cleaner &...

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