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I am in not way an expert on oils but all I know is the main bearing in my trans went bad at the same time as the inner primary bearing and race. Now I had syn3 in the motor and primary and redline synthetic in the trans. After rebuilding everything now I have 20w50 regular motor oil in the motor primary fluid in the primary and 75/145 gear lube in the trans where the gears are. My bike is quieter and shifts smoother. That's my story and I'm sticking to it from now on. I don't believe one fluid is good for all applications. Jmho
Here's some information for your reading pleasure.
The MoCo sync3 took 4th place overall out to of 17 brands.
(It ALMOST TOOK 3rd place.)
YB
Don't see Redline on Amsoil's test. Redline has service pack that contains three different fluids - not just 20w50 everywhere.
Can get the package in 20w60 for hot summer weather too. And, no I don't peddle the stuff. https://www.amazon.com/RedLine-90226...rcycle+package Just my observation.
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