new 86 trx 250r owner

[zettyredwings1340]

purchased it from my buddy whos owned if for a while i loved it the first time i road and told him about 10 years ago that if he ever sells it i want firt dibs on it. and now i own it picked it up for a grand. All he did to it while owning it was regular tune ups , it does have a FMF turbine core 2 pipe and an upgrad on clutch plates and a bigger piston. i'm looking for some new rear tires, and an opinion on what type of crank case oil to use. and premix..photo.jpg

[morse250r]

Welcome I use honda oil for trx and cr s red bottle. And I'm a fan of klotz never had a problem