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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.

Motorbike Performance Set — 4-Stroke, 375 ml

-€3.43
Out of Stock

LIQUI MOLY Motorbike Performance Set — 4-Stroke, 375 ml

Performance set for motorcycles sold individually. Includes a 125 ml 4T bike additive and a 250 ml gasoline stabilizer.

€9.95 €13.38

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

Gasoline Stabilizer — 250 ml (8.4 US fl oz.), 2-stroke, 4-stroke

-€2.67
Out of Stock

LIQUI MOLY Gasoline Stabilizer — 250 ml (8.4 US fl oz.), 2-stroke, 4-stroke

Preserves gasoline for storage and regular use; prevents corrosion and fuel ageing. Dose: 25 ml per 5 L.

€7.83 €10.50

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

-€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

-€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

-€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

SAE 50 Classic Motor Oil for Harley Davidson — 1 L (1.05 US qt), Motorbike HD-Classic

-€3.02
Out of Stock

LIQUI MOLY SAE 50 Classic Motor Oil for Harley Davidson — 1 L (1.05 US...

Classic mineral engine oil for four-stroke motorcycles, formulated for extreme conditions and excellent oil film strength.

€8.82 €11.84

-€3.55

BEL-RAY Scooter Synthetic Oil — 1 L, 5W-40, 2-Stroke

High-performance synthetic oil for scooters offering superior anti-wear protection, advanced detergency, and reduced cylinder and ring wear.

€10.02 €13.57

Scooter Synthetic Oil — 1 L (1.05 US qt), 10W-40, 2-Stroke, JASO MB

-€3.00

BEL-RAY Scooter Synthetic Oil — 1 L (1.05 US qt), 10W-40, 2-Stroke,...

Provides superior anti-wear protection, advanced detergency and deposit control, and reduced cylinder and ring wear for longer bearing life.

€8.48 €11.48

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