MAINTENANCE

Subcategories

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.

Thumper® Racing Synthetic Ester Blend 4T Engine Oil — 4 L (1.05 US gal), 10W-40, 4-Stroke

-€12.27

BEL-RAY Thumper® Racing Synthetic Ester Blend 4T Engine Oil — 4 L...

High-performance 4T engine oil for single-cylinder, multi-valve off-road and racing motorcycles and ATVs. Delivers anti-wear protection, smoother shifting, consistent clutch performance, and durability under extreme racing conditions.

€33.72 €45.99

ATV & SxS Mineral 4T Engine Oil — 10W-40, 1 L, 4-Stroke

-€3.65

BEL-RAY ATV & SxS Mineral 4T Engine Oil — 10W-40, 1 L, 4-Stroke

Petroleum-based formula tailored for 4T ATVs and UTVs.

Rust Defense System protects engine components.

Wear protection extends engine life.

Suitable for air-cooled and liquid-cooled engines with wet clutches.

€8.30 €11.95

-€2.73

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

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

EXL Mineral 4T Engine Oil — 20W-50, 1 liter (1.05 US quart), JASO MA2

-€3.76

BEL-RAY EXL Mineral 4T Engine Oil — 20W-50, 1 liter (1.05 US quart),...

Premium mineral 4T engine oil that delivers strong anti-wear protection, corrosion resistance, reduced evaporation loss, and reliable wet-clutch performance. Ideal for frequent oil-change intervals.

€8.19 €11.95

Iridium Spark Plugs — CR9EIX, 11.1 mm reach, 10 mm thread, heat range 6

-€7.19
Out of Stock

DRAG SPECIALTIES Iridium Spark Plugs — CR9EIX, 11.1 mm reach, 10 mm thread,...

High-performance iridium plugs deliver a hotter spark and longer service life. Distinctive black ceramic insulator with red lettering and a corrosion-protected shell.

€15.41 €22.60

-€4.79

BEL-RAY Thumper® Racing Synthetic Ester 4T Engine Oil — 1 L, 10W-50

High-performance engine oil for single-cylinder offroad motorcycles and ATVs; maximizes horsepower and protects critical engine components.

€12.68 €17.47

-€16.98

BEL-RAY Thumper® Racing Synthetic Ester 4T Engine Oil — 4 L, 10W-50

Synthetic ester 4T engine oil that maximizes horsepower, protects wear components, and maintains clutch performance for single-cylinder offroad motorcycles and ATVs.

€47.41 €64.39

-€5.37

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

-€4.21

BEL-RAY EXP Synthetic Ester Blend 4T Engine Oil — 20W-50, 1 L (1.05 qt)

Semi-synthetic ester blend that improves film strength, smooths shifting, extends wet clutch life, and offers stable viscosity for riders changing oil every 5,000 miles.

€9.58 €13.79

Copper Plus™ Spark Plug — Thread 14 mm, Reach 19.1 mm (3/4"), Hex 17.5 mm (11/16"), Heat 12, 24-Pack

-€60.06

CHAMPION Copper Plus™ Spark Plug — Thread 14 mm, Reach 19.1 mm (3/4"),...

Copper Plus™ spark plug with copper core for controlled heat range, SAC-9 resistor for EMI/RFI suppression, Ultraseal™ coated shell, made in USA.

€53.70 €113.76

-€9.70

BEL-RAY V-Twin Mineral 4-Stroke Engine Oil — 20W-50, 4 L (1.05 US gal.)

Mineral motorcycle oil formulated for V-Twin engines. Usable in engine, primary and transmission; recommended for oil changes every 2,500–3,000 miles.

€26.17 €35.87

V-Twin Semi-Synthetic 4-Stroke Engine Oil — 4 L (1.05 US gal), 20W-50

-€11.87

BEL-RAY V-Twin Semi-Synthetic 4-Stroke Engine Oil — 4 L (1.05 US gal),...

Semi-synthetic blend offering synthetic-like protection and high film strength. Ideal for riders who change oil every 5,000 miles; recommended for Twin Cam and M8 engines.

€32.28 €44.15

-€355.43

BEL-RAY Shop Mineral 4T Engine Oil — 208 L (55 US gal), 20W-50

All-season mineral motor oil for air- and liquid-cooled four-stroke engines. Controls deposits and reduces oil consumption.

€1,004.45 €1,359.88

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

-€7.43

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

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

OEM-type organic brake pads for Harley and Buell models from the late '70s to present; asbestos-, nickel- and lead-free.

€14.82 €21.78

-€11.57
Out of Stock

EBC FA Series Organic Brake Pads — FA631

Excellent stopping power without noise or rotor galling.
Fingertip control with strong, predictable brake response.
Consistent performance for everyday road use.

€24.70 €36.27

-€4.87

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.