ATV Connection Magazine

Tune up on 1985 atc 200sx

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Posted by: 74Tx

Do you mean a 250sx? I have a 200sx quad and here is the information you need for the 200cc "the valve clearence for both the intake and exhaust valve is 0.08 mm", the plug gap is 0.6-0.7 mm, what do you need to know about the carb?

Posted by: lt230racer

could someone give me valve clearance, carb adjustment and plug gap for this model. im tuning it up for a friend, but have no manual.