It is SJ grade engine oil.

It’s Motul 8100 engine oil! MOTUL engine oil is an ester oil, which protects the engine better. It is the oil that performs best under critical lubrication conditions. Typical use is the intense driving conditions of racing cars. However, its long-term performance is poor compared with other oils such as Mobil and Shell, and its oil change intervals are short. Mote is a high-tech lubricant company with a history of more than 150 years, its products are sold to more than 80 countries around the world, and it has a high reputation and leadership position in the field of high-tech lubricants. It is a French lubricant company with outstanding performance in the field of lubricants. It is a professional manufacturer specializing in the research, development and production of high-tech lubricants. It is a European company with rich technical knowledge and strong proprietary technology of lubricants. It will always provide The latest automotive technology provides the most technologically advanced lubricant products. It actively participates in the world's high-level motor sports and proves the excellent quality of its products through rigorous racing competitions.