Great news! The new 4 blade impeller for the 2021 RXP-X is now available.

[ptscon]

Looks like I may pitch my extra stock impeller based off this. 4 blades, check.

It doesn't work like that.

[jeff24680]

So explain how it works? I am not familiar with the complete picture of impellers. The OEM is 4 blades, I have an extra OEM one that I want to send out for work. If I pitch it to match this one which is also 4 blades why shouldn't results be similar?

Does the actual shape of the blades come into play? Educate me!

[moparguy]

So explain how it works? I am not familiar with the complete picture of impellers. The OEM is 4 blades, I have an extra OEM one that I want to send out for work. If I pitch it to match this one which is also 4 blades why shouldn't results be similar?

Does the actual shape of the blades come into play? Educate me!

Blade shape, blade cup, blade over lap, blade thickness and obviously pitch(angle of blade) all play major roles. Along with diameter of prop, their are really ALOT of variables.

[jeff24680]

Blade shape, blade cup, blade over lap, blade thickness and obviously pitch(angle of blade) all play major roles. Along with diameter of prop, their are really ALOT of variables.

This is good info. Makes my choice tougher, but good info.

[jsmith7364]

If I purchase this can I pick it up at Mudbug?

This has been in the works for quite some time and these are now in stock for immediate shipping and offered at a discounted price in the GreenHulk Store.
I’m told that this new design gives a 2 mph increase over a stock pitched impeller, plus better acceleration and hookup. This was designed specifically for use with the 2021+ RXP-X. We will know soon how well it works on other 300 Models, such as the RXT-X and older RXP-X skis.

Stay tuned to the GreenHulk Garage YouTube channel as we will be doing a back to back to back test on our 2021 RXP-X with our V-box equipment comparing the stock, 13/18 and this new 13/15 4 blade impeller.

https://www.4-tecperformance.com/ind...ducts_id=12628

[Green Hulk]

If I purchase this can I pick it up at Mudbug?

This would ship to you from my inventory at Riva in Florida.

[Water4fire]

I am glad they finally provided a prop to what we did in 2018 after the first run of nightmare props. Dave built many of these out of 15/20r’s adding to the prop and they work amazing. Ray has one on his ski and I for sure love it. So IMO A new built from new Solas 161 4blade is going to rock. They were also more expensive to build compared to Jerry’s price. A big thumbs up!

[DinoMite]

New video from Hulk Jr

SEA-DOO RXPX VS YAMAHA GP1800R: STAGE 1 - YouTube

So is this prop used in this video the 13/15 4 blade? He says 13/18 but then shows a picture of a 4 blade in the pump.

Can we get RPM at top speed in these videos?

[jsmith7364]

This would ship to you from my inventory at Riva in Florida.

Thanks, ordered it last night and it looks like it shipped today. Won't know for sure until the tracking is updated. Worst case it won't ship until tomorrow and I should have it before the weekend.

[Green Hulk]

Thanks, ordered it last night and it looks like it shipped today. Won't know for sure until the tracking is updated. Worst case it won't ship until tomorrow and I should have it before the weekend.

Thanks very much for your order!