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Power now for 41mm 05 Keihin?

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Anyone know if the Power Now and Plus valve for the 41mm KTM 525SX will fit the 41mm 2005 450/510 carb?

I'm thinking that the 41mm is a pretty big carb for the 450 and the power now should help keep intake velocity up and give more boost down low.

Thanks,

William

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thers no reason why these product should not fit as the carb is the same. it's possible that there may be some differences but very unlikley hey tak to the manufacture i'm sure they'll say the same.

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Yes, kinda, fairly well. The PN for the KTM is shorter then the Husky piece by maybe 1/8th inch, this suited me fine as taking the carb of & on is a b--- and this makes it a bit easyer. The PN for KTM also has a straight diameter, then flairs up abt 1/16" for the back 3/16", I ground that off with a belt sander.

And I agree 41mm is a big carb for a 450 and the PN helps trick the air into thinking the carb is not so huge. Have not tried the PN+, really don't understand it, why straighten the air AFTER the carb?????

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