"With Catalyst" or "Without Catalyst" - What The Heck...

[DrBling]

...are they talking about??? lol

I'm looking for the right impeller and "with" or "without" have different part numbers!

 

[DrBling]

So I posted a question to a U-Tuba video post, and the guy said that all Sport 170 models don't use a catalyst. That's a start in the right direction. However, I still don't now what it is or how he knows... haha

 

[DrBling]

The wear ring is OEM # 267000419 for both. Upon further research I was able to find out that the diameter is 155.5mm, which means that both impellers are the same diameter. So the pitch must be the deciding factor. If only I could figure out the stock pitch.

It seems as if they purposely keep the specs a secret so you have to spend a whopping $350+ on an OEM, rather than crossing it over to a aftermarket Solas (which is probably who makes the OEM anyway lol).

 

[DrBling]

NEW THREAD:

Switch Compact Sport 170 Impeller Specs: Complex Riddle Solved!