Product Overview
Product Description
LIQUI MOLY Motorbike HD Synth 20W-50 Street is a premium fully synthetic engine oil specially developed for modern 4-stroke motorcycle engines, delivering maximum performance, protection, and reliability under all riding conditions.
Formulated with carefully selected synthetic base oils and advanced additive technology, it ensures optimal lubrication, excellent engine cleanliness, and stable friction behaviour, making it ideal for both everyday riding and high-demand touring applications.
Key Features & Benefits
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Fully synthetic formulation for superior engine protection
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Excellent wear resistance to extend engine life
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Outstanding thermal stability for high-temperature operation
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Stable viscosity even under extreme loads
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Superior engine cleanliness – reduces deposits and sludge
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Outstanding corrosion protection for internal components
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Smooth clutch operation – compatible with wet clutches
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Reduces oil consumption and improves efficiency
Applications
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Designed for air- and water-cooled 4-stroke motorcycle engines
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Ideal for Harley-Davidson V-twin engines requiring 20W-50 oil
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Suitable for street, touring, and daily commuting motorcycles
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Can be used with or without wet clutches
Specifications & Approvals
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API: SP / SN Plus
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JASO: MA2 (wet clutch compatible)
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Recommended for:
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Harley-Davidson H-D 360 Motorcycle Oil specifications
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Performance Advantages
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Ensures consistent lubrication under all operating conditions
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Maintains engine protection in extreme heat and heavy loads
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Improves engine efficiency and responsiveness
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Provides long-lasting oil performance with resistance to ageing
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Supports smooth gear shifting and clutch performance
Technical Data (Typical Values)
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SAE Grade: 20W-50
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Viscosity @ 40°C: ~150 mm²/s
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Viscosity @ 100°C: ~18.5 mm²/s
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Viscosity Index: ~140
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Pour Point: approx. -30°C
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Flash Point: approx. 240°C
Usage Instructions
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Follow the motorcycle manufacturer’s specifications and service intervals
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Suitable for complete oil changes or top-ups
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For best results, do not mix with other oil types
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Always ensure proper disposal of used oil
Summary
LIQUI MOLY Motorbike HD Synth 20W-50 Street is a high-performance synthetic motorcycle oil designed for demanding riders and powerful engines. With its advanced formulation, it delivers exceptional wear protection, thermal stability, and smooth performance, making it the ideal choice for Harley-Davidson and other high-capacity motorcycles requiring 20W-50 oil.
