Shell Advance Ultra 2T is a fully synthetic 2-stroke engine oil designed for high-performance motorcycle and scooter engines. It is formulated using Shell’s synthetic base oil technology (often with ester components) to provide superior lubrication, reduced engine deposits, and improved throttle response under high RPM and high-temperature conditions.

It is suitable for both premix and oil-injection systems and is commonly used in modern high-output 2-stroke engines requiring low-smoke, high-cleanliness lubrication.

Key features include:

Fully synthetic 2-stroke engine oil
Designed for premix and injector systems
High thermal stability under extreme operating conditions
Excellent piston, ring, and exhaust port cleanliness
Reduced smoke and carbon deposit formation
Optimized for high-performance and racing-style engines
JASO FD / ISO-L-EGD / API TC performance level (typical spec)