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4 Stroke Motorcycle Engine Oil

Shop high-quality 4 stroke motorcycle engine oil designed to protect, lubricate and extend the life of modern four-stroke engines. Whether you ride on the road, track or trail, choosing the right motorcycle engine oil is essential for smooth gear changes, reliable wet clutch performance and consistent engine protection at high temperatures.

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Silkolene Pro 4 10W-40 XP Quick View
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Silkolene

Silkolene Motorcycle Oil Pro 4 10W-40 XP

£16.12
SLK131A
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Formulated to meet the needs of both air and water-cooled 4-stroke engines, Pro 4 10W-40 XP is the recommended SAE grade for the majority...
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Silkolene Super 4 10W-40 Quick View
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Silkolene

Silkolene Motorcycle Oil Super 4 10W-40

£10.81
SLK111
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
MC-Syn Technology protects the engine and transmission with advanced additive chemistry from start to full power. Detergents, dispersants and load carrying agents are incorporated...
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Silkolene Pro 4 Energy 10W-30 Quick View
Silkolene

Silkolene Motorcycle Oil Pro 4 Energy 10W-30

£53.74
SLK134E
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene
Developed in co-operation with a major Japanese Motorcycle manufacturer. Improved fuel economy, performance, stable friction for enhanced clutch control and proven high levels of...
Silkolene Super 4 10W-30 Quick View
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Silkolene

Silkolene Motorcycle Oil Super 4 10W-30

£10.81
HSLK602014696
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene
MC-Syn Technology protects the engine and transmission with advanced additive chemistry from start to full power. Detergents, dispersants and load carrying agents are incorporated...
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Silkolene Scoot 4 10W-40 Quick View
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Silkolene

Silkolene Motorcycle Oil Scoot 4 10W-40

£10.35
SLK181
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Scooter
MC-Syn Technology protects engine and transmission with advanced additive chemistry from start to full power. SCOOT 4 10W-40 provides exceptional anti-corrosion and antiwear performance,...
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Silkolene Scoot Sport 4 5W-40 Quick View
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Silkolene

Silkolene Motorcycle Oil Scoot Sport 4 5W-40

£11.12
SLK191
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Scooter
Latest Technology providing increased power and optimum engine protection for improved long term performance and reliability. SCOOT SPORT 4 5W-40 offers excellent stay-in-grade performance...
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Silkolene Super 4 20W-50 Quick View
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Silkolene

Silkolene Super 4 20W-50

£11.23
SLK091
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
MC-Syn Technology protects the engine and transmission with advanced additive chemistry from start to full power. Detergents, dispersants and load carrying agents are incorporated...
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Silkolene V-Twin 20W-50 Mineral Quick View
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Silkolene

Silkolene V-Twin 20W-50 Mineral

£10.00
SLK051
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Mineral engine oil formulated for all Harley Davidson and Metric V-Twins. Provides high level of engine cleanliness and protects engine components from wear and...
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Silkolene Quad ATV 10W-40 Quick View
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Silkolene

Silkolene Quad ATV 10W-40

£10.78
SLK161
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
MC-Syn Technology protects the engine and transmission with advanced additive chemistry from start to full power. Detergents, dispersants, load-carrying agents and anti-corrosion systems provide...
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Silkolene Comp 4 20W-50 Quick View
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Silkolene

Silkolene Comp 4 20W-50 XP

£14.59
SLK151
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Formulated to meet the needs of both air and water-cooled 4-stroke engines, Comp 4 20W-50 XP is Ideal for larger capacity engines, especially in...
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Silkolene Comp 4 15W-50 XP Quick View
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Silkolene

Silkolene Motorcycle Oil Comp 4 15W-50 XP

£14.59
SLK121A
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Formulated to meet the needs of both air and water-cooled 4-stroke engines, Comp 4 15W-50 XP is ideal for larger capacity engines, especially in...
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Silkolene Comp 4 10W-40 XP Quick View
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Silkolene

Silkolene Motorcycle Oil Comp 4 10W-40 XP

£14.11
SLK121
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Formulated to meet the needs of both air and water-cooled 4-stroke engines, Comp 4 10W40 XP is the recommended SAE grade for many motorcycle...
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Silkolene Comp 4 10W-30 XP Quick View
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Silkolene

Silkolene Motorcycle Oil Comp 4 10W-30 XP

£14.11
SLK121C
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Formulated to meet the needs of both air and water-cooled 4-stroke engines, Comp 4 10W-30 XP is the recommended SAE grade for many motorcycle...
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Silkolene Castorene R50S Quick View
Silkolene

Silkolene Castorene R50S

£16.30
SLK501
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
PRO FULLY SYNTHETIC SAE 50 Designed for dry sump speedway engines, improves lubrication, minimises high temperature thickening and lacquer formation.
Silkolene Castorene R40S Quick View
Silkolene

Silkolene Castorene R40S

£16.30
SLK491
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
PRO FULLY SYNTHETIC SAE 40 Improves lubrication and minimises the risk of thickening and lacquer formation at high temperature. Fully soluble in methanol based...
Silkolene Pro R 0W-20 Quick View
Silkolene

Silkolene Pro R 0W-20

£135.30
SLK019B
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
An entirely new concept in competition lubrication. Racing engines lose power and waste fuel energy due to oil drag and friction. This maximum power...
Silkolene Quad ATV 5W-40 Quick View
Silkolene

Silkolene Quad ATV 5W-40

£63.36
SLK174B
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Latest Technology providing increased power and optimum engine protection over a wide range of ambient temperatures. Stay-in-grade capability ensures consistent performance for the full...
Silkolene Pro 4 Plus 5W-40 Quick View
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Silkolene

Silkolene Motorcycle Oil Pro 4 Plus 5W-40

£22.80
SLK833
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
SILKOLENE PRO 4 PLUS uses 100% synthetic ester technology to provide increased power, optimum engine protection, ultimate performance and reliability to four stroke motorcycle...
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Silkolene Pro 4 Plus 10W-50 Quick View
Silkolene

Silkolene Pro 4 Plus 10W-50

£86.10
SLK844B
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
SILKOLENE PRO 4 PLUS uses 100% synthetic ester technology to provide increased power, optimum engine protection, ultimate performance and reliability to four stroke motorcycle...
Silkolene Pro 4 5W-40 XP Quick View
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Silkolene

Silkolene Pro 4 5W-40 XP

£16.12
SLK141A
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Using 100% Synthetic Ester to provide increased power, optimum engine protection, ultimate performance and reliability. Proven formula developed in partnership with manufacturers and race...
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Silkolene Pro 4 15W-50 XP Quick View
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Silkolene

Silkolene Motorcycle Oil Pro 4 15W-50 XP

£16.50
SLK131
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Formulated to meet the needs of both air and water-cooled 4-stroke engines, Pro 4 15W-50 XP is ideal for larger capacity engines, especially in...
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Silkolene Pro 4 10W-60 XP Quick View
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Silkolene

Silkolene Pro 4 10W-60 XP

£16.50
SLK131G
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Formulated to meet the needs of both air and water-cooled 4-stroke engines, Pro 4 10W-60 XP is recommended for larger capacity engines, hot conditions...
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Silkolene Pro 4 10W-50 Quick View
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Silkolene

Silkolene Pro 4 10W-50 XP

£16.12
SLK141
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Using 100% Synthetic Ester to provide increased power, optimum engine protection, ultimate performance and reliability. Proven formula developed in partnership with manufacturers and race...
Quick Add
Silkolene Pro 4 10W-30 Quick View
Quick Add
Silkolene

Silkolene Pro 4 10W-30 XP

£16.50
SLK131C
4 Stroke Motorcycle Engine Oil Engine Oil & Lubricants Oils Silkolene Silkolene Engine Oils 4-Stroke
Formulated to meet the needs of both air and water-cooled 4-stroke engines, Pro 4 10W-30 XP is the recommended SAE grade for the majority...
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Motorcycle Engine Oils

Our range includes 4 stroke bike oil suitable for motorcycles, motorbikes, scooters, motocross and dirt bikes, with popular viscosities such as 10W-40, 10W-30 and 15W-50 available. Formulated to meet the demands of four-stroke engines, these oils help reduce friction, improve throttle response and maintain performance between service intervals.

If you’re searching for the best engine oil for a 4 stroke motorcycle, you’ll find fully synthetic, semi-synthetic and mineral options designed to meet or exceed JASO MA / MA2 specifications, making them safe for wet clutches and high-revving engines. From everyday commuting to aggressive riding conditions, our 4 stroke motorcycle engine oils deliver dependable protection and performance.

At MyBikeBits, we stock trusted motorcycle oil brands with fast UK delivery, competitive pricing and options suitable for everything from road bikes and scooters to motocross and off-road machines. Browse our collection below to find the right 4 stroke engine oil for your motorcycle.

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