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93 Yz250 Power Valve Popular Q&A

Q: How to install a power valve on a 1988 Yamaha yz250 2 strike?
A: I'm not finding any info. on how to install a power Read More »

Q: How do you install torsion spring for power valve on a 1996 yz 25...
A: I doubt that any gears are stripped. Believe me you would have known it when it happened at 40mph which is where you would have to be in 5th gear. This is a ben... Read More »

Q: Picture diagram of a power valve for a 1990 Yamaha yz 250?
A: 1990 yz250 2 stroke power valve set up information, adjustment ? Read More »

Q: I have a yz 250 2 stroke that blows the compresion out the power ...
A: Seems to me you have a burned valve. Have a compression test performed on your engine for verification. Read More »

Q: Whare can i find a power valve for a 1996 yz250, and how much?
A: have you tried a yamahaha dealer ?they have to be able to track this down for you ? Read More »