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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 Oil Additive — 125 ml (4.2 US fl oz), 2-stroke/4-stroke, LIQUI MOLY

-€2.34

LIQUI MOLY Motorbike Oil Additive — 125 ml (4.2 US fl oz),...

MoS2-based additive that reduces engine wear by up to 50%, smooths running and lowers oil and fuel consumption.

€6.81 €9.15

-€1.43

LIQUI MOLY Motorbike Additive — 125 ml, 4-Stroke

Concentrated additive that cleans fuel-system deposits, protects against corrosion, reduces fuel consumption and improves engine reliability.

€4.19 €5.62

-€2.86

LIQUI MOLY Motorbike Additive — 250 ml (8.4 US fl oz.), 2-Stroke

Improves engine performance and reliability by removing fuel-system deposits, reducing fuel consumption, and preventing corrosion and carburetor icing.

€8.31 €11.17

-€2.46

LIQUI MOLY Engine Flush — 250 ml (8.4 US fl oz)

Add to warm oil before an oil change and idle for about 10 minutes, then change the oil and filter. Compatible with wet-clutch motorcycles and catalytic converters; restores original engine performance.

€7.11 €9.57

Motorbike Speed Additive — 150 ml, 2-Stroke, 4-Stroke

-€2.34

LIQUI MOLY Motorbike Speed Additive — 150 ml, 2-Stroke, 4-Stroke

Add Motorbike Speed Additive to the fuel tank every refill to improve starts, smooth running and overall performance; treats up to 20 liters.

€6.81 €9.15

Motorbike Shooter — 80 ml, 2- and 4-stroke

-€0.96

LIQUI MOLY Motorbike Shooter — 80 ml, 2- and 4-stroke

Fuel system cleaner for motorcycles. Fully compatible with all gasoline grades. 80 ml treats 5–10 L. Add to the fuel tank each time you refuel to normalize consumption, reduce emissions and remove deposits.

€2.81 €3.77

Motorbike Additive — 80 ml (2.7 US fl oz.), 4-stroke

-€0.96

LIQUI MOLY Motorbike Additive — 80 ml (2.7 US fl oz.), 4-stroke

Removes fuel-system deposits, reduces fuel consumption, protects against corrosion and prevents carburetor icing. Improves engine reliability and performance.

€2.81 €3.77

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

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

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