10-30w which company?

noid

New Member
Jun 13, 2008
180
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Which motor oil companies offer 10-30w without friction modifiers? Im asking more specifically about the main brands that can be bought at any car parts store, rather then yamalube or bel-ray.
 
I use belray gearsaver. (motorcycle transmission oil)
But I hear of people using regular gear oil, Transmission oil, engine oil....I dont know what is exactly the best to use..but ive never had a problem with belray.
 
ive always just used castrol or valvoline 10w-40 and never had a problem ever. I use AMSOIL HP injector oil through my pump on all my oil injected yamaha's and never had a pump failure.