Thread: impeller: srx vs srz
08-25-2014, 03:57 PM #1
- Join Date
- Jul 2014
- Lake of the Ozarks
impeller: srx vs srz
I have a 2010 rxp-x.
I have read that srz is for the new hull models. I have read online at various webites that say both fit my seadoo, but this just confused me because I know this is not true.
I called impros, they said srz is for 09 and newer. the greenhulk parts store says the same.
Riva's site says to run the srx
other sites show the srz for 09 and newer rxp, but srx for all years of the rxp-x.
Can any of you clear this up for me? I want to trust impros, but with all of this conflicting info, it is hard to.
08-25-2014, 04:11 PM #2
08-25-2014, 05:15 PM #3
I think the only difference in the z prop is set back 3 or 4 mm toward pump veins? Which makes it better?
08-25-2014, 06:07 PM #4
I control ski's use the SRZ prop due to different pump and the set back that is required. You need a SRX.
08-26-2014, 06:23 PM #5
Is that the only mod diffrence in the probs the slight set back?i had my solas prop on my 08px set-back 5mm.
08-26-2014, 08:18 PM #6
I just put a micrometer on the back of my oem prop and it's 4.5mm
BTW: A set-back prop loads the pump better.
08-26-2014, 09:03 PM #7
Bottom line is you can run the SRX and SRZ with the smaller hub just fine in your ski. I have 4 different impellers and go back and forth frequently.
08-26-2014, 09:30 PM #8
08-26-2014, 10:23 PM #9
08-27-2014, 06:15 AM #10
http://speedfreeksracing.com and is 12.5/19.
BUT, the SRZ is the better choice because it is already setback.
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