Solas RUBEX 3 9511-143-21 Aluminum Boat Propeller

Solas RUBEX 3 Propellers
  • Base Price:$78.95
  • Compare:$101.19
  • You Save:$22.24
  • Discount:22.0% Off
Representative Prop Photo Only

Propeller Specifications:

  • Part(s): #9511-143-21
  • Manufacturer: Solas
  • Brand:RUBEX 3
  • Material: Aluminum
  • Diameter: 14 - 3/10
  • Pitch: 21
  • Blades: 3
  • Rotation: Standard (Clockwise)
  • Average RUBEX 3 Rating:
  • Usually Ships Within: 1 Business Day

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About Solas Boat Propellers

RUBEX 3 Aluminum Boat Propellers

  • Exclusive Solas squeeze casting process
  • Wide blade design specifically for 4-stroke engines
  • Outstanding acceleration and top speed
  • Solas Aluminum High Performance RUBEX Interchangeable Hub Propellers
  • Interchangeable with Flo-Torq & Vortex Systems

SOLAS Coating

  • SOLAS aluminum propellers have 4 layers of paint.
  • Using superior coatings and a high-tech painting process ensures excellent anti-corrosion performance.
  • SOLAS aluminum propellers are exposed to over 500 hours of testing in a salt water spray tank.
  • This testing simulates more than 6 months of normal salt water use.

Reviews for Solas RUBEX 3 Propellers
80% (116)
9% (13)
3% (5)
1% (2)
5% (8)
  • Scores shown are based on all Solas RUBEX 3 propeller reviews.
  • Specific Reviews are reviews for this exact propeller part number.
  • Other Reviews are reviews for similar Solas RUBEX 3 propellers.
  • Not all Solas RUBEX 3 reviews may be shown on this page.
  • Click See All Reviews to view all Solas RUBEX 3 propeller reviews
Specific Reviews
Reviews for Solas Rubex 3 Blade Aluminum 14.3" dia. X 21" pitch SR
Propeller reviewed on Sep 27th, 2019
Used these props before perfect fit like awalys
Propeller reviewed on Sep 20th, 2017
Prop looks great, fits as expected. Nice that they include a new nut and retainer washer. Product was packaged and shipped securely and arrived on time.
Propeller reviewed on Aug 8th, 2017
Easy to install and so far works great.
Propeller reviewed on May 28th, 2016
I didn't realize how much difference this prop would make but it has given me more MPH at a lower RPM. That means better fuel efficiency for me and my crew of recreational boaters.
Propeller reviewed on Nov 5th, 2015
Absolutely great products with a great price the fastest delivery ever!! Very pleased and will be purchasing again with I boats, Thank you.
Propeller reviewed on Aug 31st, 2015
I didn't realize how bad my old prop was till I got the new prop in and was able to compare them. The old prop I knew was bent and that was the reason I was replacing it. Very pleased with the price and shipping cost. I will keep Iboats in mind when looking for boat parts.
Propeller reviewed on Aug 28th, 2015
Being new to boating I did the big no-no, I dug a trench in the shallow lake bed with my prop which destroyed it! I decided since I'm replacing it to lower the pitch from 23 to 21 in the process. Being less than exactly sure what the result would be I elected to purchase the least expensive prop I could buy. That said, the lowered pitch helps the 18' 4.3L Mercruiser bowrider sport/ski boat up on the plane a little bit quicker and easier. The prop itself seems to be running out just fine. No problems at all. mounting was as simple as could be. 55 ft/lbs of torque on the prop shaft locking nut and I was on the way to the lake. At this reasonable price, I plan to purchase the Solas 4-blade prop soon and experiment with the differences as related to pulling towable floats and such. No regrets! This product is performing well. Thanks iboats for the great selection and best price including shipping.
Propeller reviewed on Aug 20th, 2015
iboats offered the best price including shipping. This prop is made in China. It included the mounting hub kit. The rubber cushined hub is working perfectly. The prop and mounting hub kit all fit perfectly. No issues. I put this prop on an 18' bowrider sport boat with 4.3L Mercruiser V6 sterndrive.
Propeller reviewed on Jul 20th, 2015
Recently purchased a used 1900sc Maxum and had a chewed up prop. Interestingly, the prop that was on the boat was NOT the recommended size/pitch (13.5 dia x19 pitch), so I split the difference in moving towards the recommended 14 x 23. (or 14.3x21) VAST improvement. Hole shot is better and absolutely no vibration. Purchased the full hub/kit and wrench as well. Checked the Wide Open RPM (spec is 4400-4800) and fell around 4700 RPM (as expected). Going to buy another one (@ 23 pitch) and then use this prop for skiing/tubing. Shipment was super fast too.
Propeller reviewed on Jul 10th, 2015
Fit and Works great...this is my second one(ran over something) love it...easy to install
Propeller reviewed on Jul 5th, 2013
works great. description was accurate. very simple to install, instructions were very straight forward.
Propeller reviewed on Jun 19th, 2013
I always get great pricing and fast service from iBoats.
Propeller reviewed on Sep 21st, 2012
easy to install Prop very nice... fast take off
Propeller reviewed on Aug 25th, 2012
I installed prop with no problem and tested out last Sunday and was very satisfied with the performance. I think for the money it is a great buy and I like the rubber hub it comes with. It could save you money in the long run if you hit anything.
Propeller reviewed on Aug 1st, 2012
I'm very satisfied with this prop - it does outperform the factory prop. It also shifts smoother. Will get a 4 blade prop next year for tubing and skiing. Looking forward to many good years of service
Propeller reviewed on Jun 20th, 2012
Great product. Easy installation. Works well with my mercruser 4.3
Propeller reviewed on Jul 24th, 2011
1 out of 1 users found this review helpful
I ordered the propeller blade for my 3.0L mercruiser Alpha engine. The instructions were great as well as all of the parts as specified. The only small issue was that the blades slightly rubbed against the outdrive when first installed but this was soon corrected as I tightened the nut more and more. It's just that there were only millimeters separating the blade and the outdrive. The test drive was good and the propeller performed well.
Propeller reviewed on Aug 22nd, 2010
1 out of 2 users found this review helpful
I ordered the Rubex version of the Solas 14.3" x 21" because they did not have standard prop in stock. Mistake. This hub assembly is not that straight forward and I could nit find out how to install w/o at least 1/2" play. i'm sure that is not good for drive shaft. Instructions are not that clear on how far to "force: hun into prop. In any case, the dimensions are not same as far as clearance from outdrive fin, exhaust ports on hub, etc.
Other Reviews
More Solas RUBEX 3 Propeller Reviews
Propeller reviewed on Oct 20th, 2019
Delivery was quick and product was as advertised. Works perfectly on my Yamaha 115. I would recommend it.
Propeller reviewed on Sep 21st, 2019
It’s awesome, everything is good with my order Thanks
Propeller reviewed on Jul 29th, 2018
I review everything and take my time buying. This is an awesome low cost prop. Hub system worked as it should and had no problems. Installed and ran the boat hard all day pulling multiple tubes. Gained around 600 rpm WOT trimmed out going from a 19 pitch to this 17. Also gained top speed. 15 pitch is in the mail. Need more holeshot lol. Don’t hesitate to buy.
Propeller reviewed on Jul 29th, 2018
Great product fast shipping
Propeller reviewed on Jul 18th, 2018
This part was reasonably priced and great quality. Fit is perfect.
Propeller reviewed on Jul 17th, 2018
It did its job, great prop for tubing on my 19ft glastron.. and just hit a huge rock with it and bent it up pretty good, but the rubber bushing helped absorb the impact
Propeller reviewed on Jul 11th, 2018
Thought hub was slipping in my old prop so I bought this one. it did exactly the same thing so must be something else.
Propeller reviewed on Jul 2nd, 2018
went on easy and works great
Propeller reviewed on Jul 2nd, 2018
I like the propeller it was a great price for a good product and also fast shipping I will buy from again
Propeller reviewed on May 8th, 2018
16 out of 27 users found this review helpful
No issue with installation, I'll buy again from IBoats
Propeller reviewed on Sep 22nd, 2017
My boat came up on plain faster. I was able to trim out her. I am able to turn sharper without prop lousing thrust. Top speed increased by four MPH. The only problem I have is motor RPM is 500 rpm to low. This is not the prop fault I need a lower pitch. I am well pleased with the performance of my boat even though I am lugging the motor. The Rubex 2-piece propeller is nice. If a pressed in hub slips you have to send the prop to a repair shop to have a new hub pressed in. The Rubex 2-piece propeller allows you to replace the hub yourself.
Propeller reviewed on Sep 19th, 2017
Prop Arrive quickly. Was very easy to install and the performances great on my 2005 Glastron MX-175. Would highly recommend.
Propeller reviewed on Sep 7th, 2017
Fits just like they said it would over the Hub very economical works just fine.
Propeller reviewed on Aug 21st, 2017
Almost three weeks later....still haven't received the prop. No good, valid explanation from customer no service
Propeller reviewed on Aug 3rd, 2017
Good quality replacement for Mercury
Propeller reviewed on Jul 19th, 2017
this is a great price and a super idea. allowing you to be able to change inserts, instead of trying to locate a prop rebuilder and paying him to rebuild and a mechanic for sending it to him.
Propeller reviewed on Jun 25th, 2017
Would definitely recommend this prop. I'll be purchasing the 19 pitch one next. Great price and quality product
Propeller reviewed on Jun 17th, 2017
Replaced the 21P Laser all with this 19P Solas aluminum on 3.0L Aipha. Couldn't be happier. Much improved hole shot. Plane time cut in half. Highly recommend
Propeller reviewed on Jun 14th, 2017
Installed in minutes back on the water Good value.... quick shipping even to Hawaii...
Propeller reviewed on Jun 9th, 2017
I purchased this prop for my 2011 Lowe deck boat with a 115 Mercury 4 stroke. We have never been satisfied with the performance til now we gained 9 miles an hour and great hole shot. Very happy only had it out once but looking forward to many more times this summer
Propeller reviewed on May 22nd, 2017
Great product took a week to get here but that is all right fit perfectly and performed well on the water
Propeller reviewed on Mar 29th, 2017
Haven't put it on the boat and used it yet, but was happy with how fast shipping was. We bought a different prop last year from and was satisfied with that one, so I don't know why I wouldn't be with this one!
Propeller reviewed on Mar 6th, 2017
Brand new item with all characteristic and specifications and good quality
Propeller reviewed on Sep 17th, 2016
My old prop had rock damage so I called I Boats customer service and gave them the numbers off the old prop and they were very nice and fixed me up with the same standard prop. I also purchased the Hub Kit for Force 40~75Hp C Ser RBX-114. I have only had the boat in the water once since but every thing is great for now.
Propeller reviewed on Sep 11th, 2016
I was in a jam, needed a prop quickly and iboats came through just in time to save my weekend. However, the prop turned out to be bigger than stock, requiring that I remove the trim fin for it to work which was a nuisance. Also because it is bigger I don't get the acceleration I used to. So I am disappointed in the one size fits all part, not in the service provided
Propeller reviewed on Aug 25th, 2016
Great prop for my 27 Chris craft Catalina. Good quality and fast delivery. Will definitely use iboats again !!
Propeller reviewed on Aug 24th, 2016
17 out of 28 users found this review helpful
Very good product for the price

The Hub and Housing make a complete prop

This propeller requires two pieces: a propeller housing and a hub designed to fit your engine. In order for this propeller to work correctly, both parts are needed.

Please choose your engine using the Hub Selection Tool located below the "Add To Cart" button. When your engine is selected, the correct hub is included with your order.

If you do not wish to include a hub with your order or you already have the right hub, please select "No Hub"

Prices listed include both the housing and appropriate hub (if applicable)

The Hub Selection Tool finds the right hub for your propeller

Propeller Help Guide Exclusives