Ok folks, what brand, spec # and weight of engine oil do you recommend for my 2011 Gas Gas 280 TXT Pro ?????
Thanks

100% syn with a rust inhibitor, K2, klotz TC3 etc.,etc.
mix range, 80 through 100 to one, what ever your comfortable with (personally 90 to 1)

Type f ATF in the transmission @ 375CC some folks run GM auto trac "the blue stuff"
I also know a few folks that run 5-30 syn castor motor oil.

Good luck, Tim

Thanks Tim, hey, I have that "red" transmission oil in mine,....what brand did you say you thought that was?
I have been told the manual was wrong stating W10-40, said it should be W5-40......anybody else out there heard of this????

Here is the recommendations from Gas Gas USA website by the way:

Recommendations

Spark Plug NGKBP5RES, Champion RN11YC, Bosch Platinum WR9DP

Trans/Clutch Oil Always 5W30 (Not 10W40), 350cc for the Pro, 650cc for other models, normal motor oil (Castrol/Penzoil etc). It is not recommended to use synthetic oil.

This message has been edited. Last edited by: 280moon,

For your model, ATF DEXTRON. For what we use it for it doesn't have to be a name brand, it's cheap enough to change it often. I wouldn't change the type of oil, GG clutch packs sometimes react badly with synthetics. Stick with what came in the bike

Thanks Mark, will do.

Searching for an affordable and best quality Engine oil for my recently owned bike. Any help w'd be appreciated.