Bel-Ray EXP is a synthetic ester blend 4-stroke engine oil formulated with high film strength for component protection and a high viscosity index to maintain stable lubrication across temperature extremes. API SN and JASO MA2 rated for wet-clutch motorcycle engines.
The viscosity grade is not specified in the product information provided. Check the label or product documentation for the SAE rating (e.g., 10W-40).
Yes — this oil is rated JASO MA2, which ensures compatibility with wet-clutch systems and extends clutch life.
No — this is formulated for 4-stroke motorcycle engines. Do not use in automotive engines.
API SN is the current gasoline engine service classification, indicating the oil meets high standards for oxidation resistance and wear protection.
| BRAND | Bel-Ray |
| TYPE | Chemicals |
| SKU | 840-1601 |
| WEIGHT | 6.58 lb |
I was running my DL650 on Delo, but I didn't like how it shifted, and I was burning almost a quart between oil changes. I switched to Bel Ray on a road trip, and the difference was noticeable immediately. Shifts were smoother, and I can go 3500 miles without having to add any oil. I don't know why it works, but it does. It's worth the extra couple dollars.
I use this oil in my sport bike and it works great.
Good price, Fast shipping
Great product. Extends the life in all my engines.
5 Stars
5-Star
