Experience performance for four-cycle motorcycles

Mobil 1 Racing™ 4T 10W-40 advanced four-stroke motorcycle engine oil helps provide an outstanding level of performance in today’s high-performance motorcycles. It helps keep four-stroke engines running clean, providing protection even in extreme operating conditions.

Optimized balance of engine performance and fuel economy

Mobil 1 Racing 4T 10W-40 motorcycle oil combines high performance synthetic base stocks and a precisely balanced component system to help provide outstanding engine cleanliness, exceptional wear protection at high temperatures and highly effective protection from corrosion. It helps extend engine life and minimize deposit formation in high-performance motorcycle engines.

Designed for high-performance motorcycles

Use of Mobil 1 Racing 4T 10W-40 motorcycle oil helps maintain maximum power output due to the inherently strong performance and protection provided by the synthetic technology. The reduced frictional losses mean more consistent power. This specially engineered motorcycle engine oil helps deliver unsurpassed performance under severe operating conditions in all seasons, driving environments from mild to severe, and on the racetrack.

We stand behind our products

Please read our Mobil 1™ limited warranty. Always check your owner’s manual for the manufacturer’s recommended oil viscosity grade, API service classification and any builder approval. You can also refer to the Mobil 1™ Product Guide for a quick look at key manufacturer approvals and info on the zinc and phosphorus levels in Mobil 1 Racing 4T 10W-40 motorcycle oil.

If your vehicle is covered by a warranty, follow the vehicle’s oil-life sensor or the oil-change interval recommended in your owner’s manual. Proper maintenance practices, including frequently checking the oil level to ensure the appropriate amount of oil is present, are required to ensure effective performance.