Quote:
Originally Posted by autoracer86
I just ordered amsoil for my transmission to replace motul gear 300 after reading it might cause damage to the brass synchros. I am still using gear 300LS in the diff though but might swap it out for amosil severe gear
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I've used Motul's Motylgear for about 40k miles, then motul gear 300 for another 40k miles. With a few track days here and there with the gear 300.
Synchros still seem to behave the same as day one.
Not sure where u read gear 300 is hard on brass.
https://azupim01.motul.com/media/mot...0_20221014.pdf
Suitable for any type of seal and yellow material used in gearboxes design.
Anti-corrosion, Anti-foam, Anti-emulsion.