Mobil 1 Advanced Full Synthetic Motor Oil 15W-50, 5 Quart

from CompetitionIsGood

No need to comment on Mobil1 synthetic oil beyond saying it's good stuff. I will comment on the 15W-50 weight specifically as it is one of the few current oils that do not contain Friction Modifiers. This is important for use in motorcycles since motorcycle clutches are bathed in engine oil and o...

from James

Considering the climate and the high performance of my vehicles , I have used this viscosity for a very long time ! It has worked better than even the mobil 1 0w-40 factory , Royal Purple oil .

from BLASTERBFASTER

I was using a well known 20w-50 for break-in and just switched to Mobil 1 15w-50. The minute I started my big twin it turned over quicker, was quieter (engine) and seemed smoother (transmission). At this price no reason for Dino oil. Try it, You'll like it!

from William

Changing the oil on our motorcycles or cars is a time honored tradition in our family. My grandfather did it w my father, my father with me, and now I do the same with my children. Mobil has been there for us and the traditions are passed down.

from beemrdon

I use this in my BMW K LT (motorcycle) and since using, I no longer smell "blow by".