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who is actually running that GP spec wiseco piston??

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i am talking about the single ring GP piston everyone is talking about in the YZ/RM.

1. how do they last compared to other pistons?

2. does the taller crown and higher compression hurt top end?

3. did you actually notice any changes to the power??

thx.

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and 4. what online dealers have them and how much did it cost ya???

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Well I bought my bike used and it came with a single ring piston, so it must be wiseco GP. Got 20 hours on it myself, then it was time to replace it. now I just ordered a new wiesco piston kit, I dont think its the single ring tho.

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