PX Meth-X 50 is a high-quality mineral-based engine oil formulated for big bore naturally aspirated, turbocharged, and supercharged engines. Meeting API SL/CI-4 standards and SAE 25W-50 viscosity requirements, it’s also suitable for passenger cars, light commercial vehicles, and motorcycles. Its heavier viscosity profile offers enhanced protection under extreme operating conditions, making it ideal for high-stress environments. Tailored for motorsport and specialty applications, PX Meth-X 50 is especially effective in engines running on harsh fuels like methanol. Whether used in drag racing, rallying, speedway, or club-level motorsport, it delivers consistent performance and durability. It’s also well-suited for flat tappet cam engines, veteran motorcycles, and marine applications requiring non-friction modified oils.

• Superior protection for engines operating under high load and temperature
• Formulated for methanol-fuelled and competition-grade engines
• Ideal for flat tappet cam setups and non-friction modified systems
• Versatile use across motorsport, marine, motorcycle, and street machine applications
• Meets API SL/CI-4 standards for broad compatibility and reliability

API SL/CI-4 | SAE 25W-50