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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.

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

-€3.94

BEL-RAY Primary V-Twin Chaincase Lubricant — 1 L (1.05 US qt)

High-pressure chaincase lubricant that improves clutch cooling, prevents slipping and chatter, and extends primary chain life. Distinctive red color for leak detection. Suitable for all Big Twin primaries.

€8.93 €12.87

-€4.21

BEL-RAY Gear Saver Hypoid Gear Oil — 1 L, 85W-140, API GL-5

Formulated for gearboxes and final drive units without a wet clutch
Smooth shifting and reduced gear whine
Extreme pressure additives reduce component wear
For motorcycles and ATVs (not for wet clutches)

€10.50 €14.71

-€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

-€3.31

BEL-RAY Gear Saver Hypoid Gear Oil — 80W-90, 1 L, API GL-5

Formulated for gearboxes and final drive units without a wet clutch. Smooth shifting and reduced gear whine. Extreme pressure additives reduce component wear. For motorcycles and ATVs.

€8.64 €11.95

-€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

-€3.68

BEL-RAY Super Clean Chain Lube — 400 ml (13.5 US fl oz)

White-drying chain lubricant that resists fling-off, repels dirt and grit, and extends chain and sprocket life.

€9.19 €12.87

-€3.61

BEL-RAY Gear Saver Transmission Oil — 1 L (1.05 US qt), 80W, Synthetic

Protects transmission gears and improves clutch engagement for 2T/4T wet-clutch systems. Not recommended for Harley-Davidson transmissions.

€10.22 €13.83

-€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

-€3.96

BEL-RAY Blue Tac Chain Lubricant — 400 ml (13.5 US fl oz.)

Synthetic chain lubricant sprays blue and dries clear, resists fling-off, and provides waterproof anti-wear and anti-corrosion protection; suitable for 'O', 'X', and 'Z' ring chains. Recommended for 420+ sizes.

€9.83 €13.79

-€3.93

BEL-RAY Gear Saver Transmission Oil — 1 L, 75W

Formulated to protect transmission gears and improve clutch engagement in 2T/4T wet-clutch systems. Not recommended for use in Harley Davidson transmission.

€8.94 €12.87

Thumper® Racing Synthetic Ester Blend 4T Engine Oil — 1 L (1.05 US qt), 10W-40, JASO MA2

-€4.23

BEL-RAY Thumper® Racing Synthetic Ester Blend 4T Engine Oil — 1 L...

High-performance ester blend 4T engine oil for single-cylinder off-road and racing motorcycles and ATVs; exceptional anti-wear protection and consistent clutch performance.

€9.56 €13.79

Motorbike Performance Set — 4-Stroke, 375 ml

-€3.43

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

-€1.74

LIQUI MOLY DOT4 Brake Fluid — 500 ml

High-performance brake fluid with excellent wet and dry boiling points, thermal stability, and elastomer compatibility. Compatible with synthetic fluids; use alone for optimal service life.

€4.90 €6.64

-€3.93

BEL-RAY Thumper® Gear Saver Transmission Oil — 1 L, 80W-85

Formulated for motorcycle racing transmissions. Maximum clutch performance and smooth shifting. Wear protection extends clutch life. Not recommended for use in Harley Davidson transmission.

€8.94 €12.87

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

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

-€2.25

LIQUI MOLY DOT4 Brake Fluid — 500 ml, DOT 4

High-performance brake fluid with excellent wet and dry boiling points and superior thermal stability. Compatible with synthetic fluids and elastomers. Optimal performance when used alone.

€6.39 €8.64

-€3.93

BEL-RAY V-Twin Big Twin Transmission Oil — 85W-140, 1 L

Formulated for heavily loaded transmissions and gear boxes
For Big Twin transmissions and final drives
Recommended for 4, 5 & 6 speed Big Twin transmissions
Extreme pressure additives reduce wear
Distinctive red color for leak detection
Quiets gear whine and improves shifting, reduces transmission clunk

€9.86 €13.79

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

-€2.67

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

-€3.61

BEL-RAY Sport Transmission Fluid — 1 L, 110W, red

Formulated for Harley-Davidson Sportster® transmissions and primary gearboxes. Prevents clutch slipping and chatter, reduces wear, and improves shifting.

€10.18 €13.79

EXS Synthetic Ester 4T Engine Oil — 1 L (1.05 US qt), 10W-50, JASO MA2

-€5.28

BEL-RAY EXS Synthetic Ester 4T Engine Oil — 1 L (1.05 US qt), 10W-50,...

100% synthetic ester base oil offering superior film strength, exceptional shear stability, extreme pressure protection for smoother shifting, and reduced friction for extended drain intervals in performance-oriented machines.

€13.11 €18.39

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

EXS Synthetic Ester 4T Engine Oil — 10W-50, 4 L (1.05 US gal), JASO MA2

-€17.33

BEL-RAY EXS Synthetic Ester 4T Engine Oil — 10W-50, 4 L (1.05 US gal),...

100% synthetic ester-based 4T oil delivering superior film strength, shear stability and protection for extended drain intervals.

€48.90 €66.23

Gloss Spray Wax — 400 ml (13.5 US fl oz.)

-€3.39

LIQUI MOLY Gloss Spray Wax — 400 ml (13.5 US fl oz.)

Fast-cleaning spray wax that removes light dirt and grease, produces high gloss and rich color depth, and provides a protective finish.

€9.88 €13.27

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

-€2.89

LIQUI MOLY Chain Lubricant — 8.4 US fl oz

Reliable lubrication for power-transmitting chains; suited to dusty, dirty and corrosive environments; for high-load, high-speed chains with or without O-rings.

€8.36 €11.25

-€3.76

BEL-RAY EXL Mineral 4T Engine Oil — 1 L, 10W-40, JASO MA2

Premium 4T engine oil delivering superior anti-wear protection, corrosion resistance, reduced evaporation and excellent wet clutch performance; ideal for frequent oil-change intervals in motocross and dual-sport riding.

€8.19 €11.95

-€3.49

ELF Moto Brake Fluid DOT 4 — 500 ml

Good low-temperature fluidity and cold resistance; stable viscosity at normal and high temperatures; compatible with natural and synthetic rubber; non-corrosive; low evaporation and deposit resistance.

€5.78 €9.27

-€3.25

LIQUI MOLY Chain Lubricant — 400 ml (13.5 US fl oz)

Reliable maintenance lubricant for power-transmitting chains. Ideal for dusty, dirty and corrosive environments; suitable for high-load, fast-running chains, including O-Ring types.

€9.43 €12.68

Showing 1-30 of 235 item(s)

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