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Full Synthetic oil For 4-stroke motorcycles Designed for maximum power and performance Anti-friction formulation is proven to increase acceleration compared to conventional motorcycle oils Race-derived technology for maximum engine acceleration Extreme high-temperature, air-coold, and water-cooled engine performance Excellent shear stability to prevent viscosity breakdown SAE 5W-40 4T 1 Quart Container

Fully synthetic 2-stroke motorcycle engine oil that has been designed to maintain a tough layer of protection on critical engine parts for premix or injector Reacts to changes in operating temperatures, releasing extra protection as it is needed Provides maximum and sustained engine performance even at wide open throttle and high engine speed conditions Delivers superior protection against thermal and mechanical breakdown

Recommended for service fill of conventional and limited slip differentials in passenger cars, motorcycles, and light trucks Meets or exceeds API GL-5 and MT-1 requirements

An exclusive European formula with an exceptionally high boiling point and superior anti-vapor lock characteristics Superior braking during arduous conditions like racing and rallying Typical wet boiling point is 270 degrees Celsius (518 degrees Fahrenheit) Typical dry boiling point is 310 degrees Celsius (590 degrees Fahrenheit) Exceeds DOT 3 and DOT 4 specifications

Premium, full-synthetic gear oil Provides maximum wear protection under severe service conditions and during extended drains Improved thermal stability and excellent shear stability for superior wear protection Meets or exceeds API GL-5 and MT-1 requirements

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Technology to match your machine. Today's touring, sports, and V-Twin motorcycles operate on the razor's edge of power, performance, and reliability. Combined with the rigors of using unleaded gas, motorcycle oils must include the latest technology to keep up with the demands of today's motorcycle engines. Their high-revving and hot-running engines need a lubricant made to handle these punishing levels of stress. Since 1911, Castrol motorcycle oils have dominated the World Racing Circuit. Trust Castrol, a motorcyclist's best friend.

Castrol Power RS V-Twin with TriZone Technology is a full synthetic 4-stroke motorcycle oil exclusively designed for modern V-Twin engines, transmissions and primary chaincases. It has been engineered and tested for performance in Harley-Davidson motorcycles.

Castrol's brake fluid is formulated to help protect your braking system parts from corrosion. Stop-and-go traffic just got easier. Brake with confidence with Castrol brake fluid and rest assured that your brakes will be there for you every time you need to stop.