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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.

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.

€8.65

DRAG SPECIALTIES OIL Chain/Gear Oil — 1 L (1.05 qt), Gear and chain case

High-performance gear and chain case oil formulated for smooth shifting and heavy-duty wear protection. Recommended for Harley-Davidson® models where transmission and primary chain case share lubricant.

€8.86

EBC BF 307+ Dot 4 Racing Brake Fluid — 500 ml

Highly refined racing brake fluid with a 586° dry boiling point; compatible with common DOT classifications, not compatible with DOT 5; sold in bottles.

€106.95

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

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.

€9.25

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.

€4.74

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

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.

€32.64

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.

€6.18

DRAG SPECIALTIES OIL DOT 4 Brake Fluid — 250 ml

Premium DOT 4 brake and clutch fluid with high resistance to vapor bubble formation; compatible with modern ABS and ADS systems.

€1.53

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

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.

€12.69

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

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.

€47.33

EBC DOT 5.1 Brake Fluid — 500 ml

High-performance DOT 5.1 glycol brake fluid for hydraulic brake and clutch systems. 500 ml bottle. Not for mineral oil systems.

€9.37

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.

€7.93

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.

€5.60

EXL Mineral 4T Engine Oil — 10W-40, 4 liter (1.05 US gal.), JASO MA2

BEL-RAY EXL Mineral 4T Engine Oil — 10W-40, 4 liter (1.05 US gal.),...

Premium 4T engine oil formulated with mineral base oils and a superior additive package. Provides excellent anti-wear protection, corrosion resistance, reduced evaporation loss, and reliable wet clutch performance. Ideal for motocross and dual-sport riders with recommended change intervals of 2–4 hours (mx) or 2,500–3,000 miles (dual sport).

€27.91

ELF Moto Brake Fluid DOT 5.1 — 500 ml (16.9 US fl oz)

High-performance brake fluid formulated for low-temperature flow, thermal stability, metal protection and rubber compatibility.

€6.17

BEL-RAY EXL Mineral 4T Engine Oil — 4 L, 20W-50, JASO MA2, API SN

Premium mineral 4T engine oil with a superior additive package for excellent anti-wear protection, corrosion resistance, reduced evaporation and reliable wet clutch performance.

€27.91

BEL-RAY EXP Synthetic Ester Blend 4T Engine Oil — 4 L, 10W-40, JASO MA2

Semi-synthetic 4T engine oil with ester-based additives for improved film strength, smoother shifting, and prolonged wet clutch life.

€34.79

EXP Synthetic Ester Blend 4T Engine Oil — 1 L (1.05 US qt), 10W-40, 4-stroke

BEL-RAY EXP Synthetic Ester Blend 4T Engine Oil — 1 L (1.05 US qt),...

Synthetic ester blend 4T engine oil designed to improve transmission protection, stabilize viscosity across temperatures, and extend wet clutch life.

€9.27

EXP Synthetic Ester Blend 4T Engine Oil — 1 L (1.05 US qt), 15W-50, 4-Stroke

BEL-RAY EXP Synthetic Ester Blend 4T Engine Oil — 1 L (1.05 US qt),...

Combines synthetic ester performance with selected petroleum components for smoother shifting, improved film strength and prolonged wet clutch life. Ideal for recreational and performance scooters and on- and off-road machines.

€9.27

EXP Synthetic Ester Blend 4T Engine Oil — 15W-50, 4 L (1.05 US gal)

BEL-RAY EXP Synthetic Ester Blend 4T Engine Oil — 15W-50, 4 L (1.05 US...

Semi-synthetic 4T engine oil blending synthetic ester for improved film strength, smoother shifting and extended wet clutch life.

€34.79

BEL-RAY Thumper® Racing Synthetic Ester Blend 4T Engine Oil — 15W-50, 1 L

High-performance ester-based 4T engine oil formulated for single-cylinder off-road and racing motorcycles and ATVs; delivers anti-wear protection, smoother shifting, and consistent clutch performance.

€9.25

Thumper® Racing Synthetic Ester Blend 4T Engine Oil — 4 L (1.05 US gal.), 15W-50

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

Ester-based synthetic blend for single-cylinder off-road and racing motorcycles and ATVs. Provides superior anti-wear protection, smoother shifting and consistent clutch performance under extreme conditions.

€32.64

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

Synthetic ester 4T engine oil for single-cylinder offroad motorcycles and ATVs; improves horsepower, clutch feel and wear protection.

€45.89

EXL Mineral 4T Engine Oil — 208 liter (55 US gal.), 20W-50, API SM, JASO MA2

BEL-RAY EXL Mineral 4T Engine Oil — 208 liter (55 US gal.), 20W-50,...

Premium 4T engine oil with superior anti-wear protection, corrosion inhibitors, antioxidants, reduced evaporation loss, and strong wet clutch performance. Recommended change intervals for MX and dual-sport use.

€1,177.55

Synthetic Ester Blend Engine Oil — 208 L (55 US gal.), 10W-40, JASO MA2

BEL-RAY Synthetic Ester Blend Engine Oil — 208 L (55 US gal.), 10W-40,...

Premium ester-enhanced engine oil that blends synthetic performance with select mineral bases for reliable protection, shear resistance, and stable viscosity; supports wet-clutch operation and both air- and liquid-cooled motorcycle engines.

€1,405.23

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.

€9.27

Synthetic Ester Blend Engine Oil — 60 L (15.9 US gal.), 10W-40, JASO MA2

BEL-RAY Synthetic Ester Blend Engine Oil — 60 L (15.9 US gal.),...

High-performance semi-synthetic engine oil with ester technology for 4-stroke motorcycles. Protects against shear and viscosity breakdown and is suitable for wet clutches.

€446.85

V-Twin Mineral 4-Stroke Engine Oil — 1 L (1.05 US qt), 20W-50, JASO MA2

BEL-RAY V-Twin Mineral 4-Stroke Engine Oil — 1 L (1.05 US qt), 20W-50,...

Mineral motorcycle oil formulated for V-Twin engines; usable in engine, primary and transmission. Exceeds OEM specifications and reduces evaporation loss. Ideal for riders who change oil every 2,500–3,000 miles; compatible with EVO, Twin Cam and M8 engines.

€7.00

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.

€25.33

BEL-RAY V-Twin Semi-Synthetic 4-Stroke Engine Oil — 1 L, 20W-50

Synthetic ester blend that improves film strength and oxidation resistance while maintaining stable viscosity across a wide temperature range. Suited for riders who change oil every 5,000 miles; recommended for Twin Cam & M8 engines.

€8.38

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