When it comes to choosing the right engine oil for your Classic 350, many riders suggest the 15W-50 Motul 7100 or 300 V. These oils are specially made to keep classic bikes like the Classic 350 running smoothly. They provide good lubrication and protection for the engine parts. The 15W-50 rating means they work well in different temperatures, from cold starts to hot conditions, ensuring your bike’s engine stays in good shape. Motul is known for making top-quality oils that meet industry standards, making them a popular choice among motorcycle fans. So, if you want to take care of your Classic 350 engine, consider using 15W-50 Motul 7100 or 300 V engine oil for reliable performance and protection.