Thread: ANOTHER gearbox oil question
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Old 03-20-2023, 05:50 PM
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SS109 SS109 is offline
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Don't use car oil! It has additives to help reduce friction which can destroy wet clutches. It has to be an oil designed for wet clutch systems. So, any 4T motorcycle oil will work in the transmission.

That said, I run ATF in all my bikes.
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