NU-8703ST is the correct air filter for all CFMOTOS?


I know this has been asked a lot but here is my question. I have 2 cfmoto atv’s a 2019 500s and a 2020 600s, the unifilter website says that NU-8703ST is the correct air filter for all cfmotos with a 2 1/4″ inlet. I read before that the up-6229st was the filter for the 500s. Any guidance would be appreciated.

Richard 2 years 5 Answers 247 views 0

Answers ( 5 )

  1. My understanding is that the 29ST required flipping a small rubber lip around for a better fit, while the 03ST fit correctly.

  2. Well, I just received a 03ST from Amazon. I will try it and let you know.

  3. Now, I have a uforce 500. The NU-8703ST fit perfectly. You need to remove a small rubber adapter/spacer on the factory filter and install it on the UNI. Bolts right up.

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