Maxima Mineral 10W40 engine oil formulated specifically for V-twin motorcycles, delivering consistent protection across temperature ranges with superior clutch feel. Exceeds API SL and JASO MA2 specifications for reliable performance in Harley-Davidson and Indian Motorcycle engines.
Suitable for V-twin motorcycles, including Harley-Davidson and Indian Motorcycle models.
Yes — Maxima formulated this oil with superior clutch feel and protection specifically for V-twin wet-clutch systems.
Yes — it exceeds both API SL and JASO MA2 specifications for 4-stroke motorcycle engines.
32 fluid ounces — a standard service-size container for a single oil change or top-up on most V-twin bikes.
This is mineral-based oil. Maxima also offers synthetic options if you prefer that type of formulation.
| BRAND | Maxima |
| TYPE | Chemicals |
| SKU | 78-99910 |
| WEIGHT | 1.85 lb |
Best Evo mineral oil available. My oil temp runs from 150f to 200f so I need oil I can count on 365 days a year. You want my hard earned money? Be reliable...these guys do just that.
Good Stuff Break my Motors in with it.<br />Good Price Point.
I normally use PENNGRADE NITRO 70, you can not beat it down here in the 100 degree Fl heat but JP was out of stock. So this was my next choice. We will see how the old shovel likes it!
good oil for my 1958 harley.
Fast delivery, all I've ever run in my evo, and it's a 1984 with no motor work ever, still runs strong
A good quality motor oil for my Harley Davidson Sportster 48. I have used this oil many times and the quality is good for my engine. The price is compatible with the Harley Davidson motor oil.
