What is the best synthetic gear box oil you can use ?

my son has a kx85 so i was wondering what is the best synthetic gear box oil i can get for it


ThanksWhat is the best synthetic gear box oil you can use ?
Motul庐 Gear 300 Gear Oil - as recommended by Kawasaki, link below but they only ship to US. You can get it off eBay and various other placesWhat is the best synthetic gear box oil you can use ?
there are several good ones out but the best would be either mobil 1 or castrol either one of these are real good they are the best on the market today
maxima mtl. i have been using it for about 10 years in my suzuki rm motocreoss bikes. and the lack of wear(check by mechanic) and how much longer a clutch last is unbeleivable. i run mtl 85 weight, it protects like a 85 weight yet is thinner than 5 weight oil. they make it in different weights. most of the peoepl here are telling you to use car/truck oil. you cant do that!! a kx uses a wet clutch car/truck oil containes friction modifiers and will ruin a clutch. use only 2 stroke motorcycle oil. in your crankcase., like maxima mtl.
mobil 1
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