Yamaha Pro 66K-45974-B0-00 Stainless Steel Boat Propeller

Yamaha Pro Propellers
Currently Out of Stock:   See In-Stock Equivalents
Representative Prop Photo Only

Propeller Specifications:

  • Part(s): #66K-45974-B0-00
  • Manufacturer: Yamaha
  • Brand:Pro
  • Material: Stainless Steel
  • Diameter: 14 - 1/2
  • Pitch: 23
  • Blades: 3
  • Rotation: Standard (Clockwise)
  • Average Pro Rating:
    (346)
  • Usually Ships Within: Business Day

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About Yamaha Boat Propellers

Pro Stainless Steel Boat Propellers

An excellent performance-oriented choice for single-outboard, high-speed boats requiring "bow lift," such as mid- to large-sized bass, bay, and flats boats.

Available in 17", 18", 19", 21" and 23" pitches for 60~130hp two stroke and T60 ~F115 four stroke Yamaha outboards, and 21", 23", 25" and 27" for V6 two-stroke and F150 ~F250 Yamaha four stroke outboards.

Right-hand rotation only.

Reviews for Yamaha Pro Propellers
75% (261)
11% (39)
4% (15)
2% (9)
6% (22)
  • Scores shown are based on all Yamaha Pro propeller reviews.
  • Not all Yamaha Pro reviews may be shown on this page.
  • Click See All Reviews to view all Yamaha Pro propeller reviews
1
Propeller reviewed on Sep 27th, 2016
I followed the on line part guide to order a replacement prop for my Stingray 190 with a Volvo Penta outdrive. I was a very unhappy guy to see that the prop did not fit. I then had to repack it and schlep it to a UPS store and spend $19 to return it. I tried to contact the manufacturer for assistance but they do not have a way for the public to contact them. A very bad experience!
5
Propeller reviewed on Sep 21st, 2016
just what I was needing didn't realize my old prop was wore so bad,should be able to to pick back up the 6-7 mph I lost, haven't been on the water yet but I sure it will be fine ordered on Monday got the new one on Wed, iBOATS great fast service will order from them again
5
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.
5
Propeller reviewed on Sep 11th, 2016
Slips on easy
3
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
5
Propeller reviewed on Sep 6th, 2016
Too bad it is an OEM part - it was EXPENSIVE. We all know the meaning of BOAT - Break Out Another Thousand :)
1
Propeller reviewed on Sep 4th, 2016
Purchased this prop in May of this year for my '71 9.5 Sportwin. Fit was good and worked well . . . for the first several outings. Fourth trip out the hub center spun free from the prop. Engine would rev but the boat wouldn't speed up. I'm hoping iBoats will take it back. I've seen it said "IT TAKES A NICKLE TO GO FIRST CLASS" and there seems to be some truth in that saying.
5
Propeller reviewed on Sep 2nd, 2016
prop was as advertised and as on my boat in less then 10 minutes John
5
Propeller reviewed on Aug 25th, 2016
Great prop for my 27 Chris craft Catalina. Good quality and fast delivery. Will definitely use iboats again !!
4
Propeller reviewed on Aug 23rd, 2016
Replaced my 17 pitch prop with this 15. Gave me more rpm's and a better hole shot. My 3.0l is running at around 4200 rpm's and sounds like it should. Not struggling anymore and gave it new life! Prob was simple to install and is built well. Great prop for the price!
5
Propeller reviewed on Aug 16th, 2016
Changed the pitch and went with a 4 blade instead of a 3 blade. My boat handles a lot better up on plane faster and stays on plane at a lower speed. Great price and a great prop and good shipping,
5
Propeller reviewed on Aug 16th, 2016
Nice upgrade to my factory aluminum propellor. Felt the difference immediately.
5
Propeller reviewed on Aug 15th, 2016
The product can with all necessary parts to install. Works perfectly.
1
Propeller reviewed on Aug 10th, 2016
Purchased a Michigan Wheel Prop from your company. Took it out on my boat, it did not perform as expected and I contacted your company and explained my concerns, I was told "once you put the prop in the water it is considered used and could not be returned or refunded". Now, how would anyone be able to know how well a prop works without trying it on their boat????? I contacted Michigan Wheel and their lack of follow up is frustrating and extremely unprofessional. Now I'm out $ 300.00??? What a crock! I'm very disappointed in your service and your policy!
5
Propeller reviewed on Aug 7th, 2016
They had what I needed at a good price solved my problem.
5
Propeller reviewed on Aug 7th, 2016
Bought the 4 blade propeller and hub kit to replace my 3 blade. Everything works well. Was easy to install on my 2013 115hp Yamaha and runs very smoothly.
5
Propeller reviewed on Aug 6th, 2016
it works good
5
Propeller reviewed on Aug 3rd, 2016
Fast shipping
5
Propeller reviewed on Aug 1st, 2016
I bought this for my carolina Skiff and it runs better with this prop.
5
Propeller reviewed on Aug 1st, 2016
Awesome performer for a pontoon pulling tubes. Technical information for other shoppers: 24 footer starcraft twin toon with 2016 Yamaha F115. Instant torque, pulls loads without straining the engine whatsoever. The prop is the Aluminum 4 Blade Solas Amita 4 with13.25"x 13 pitch. WOT @ 6000 RPM dead on ( range is 5300-6000 ) . 28mph unloaded, 22mph loaded with people and gear. Lifts the stern slightly, trimming about 3 degrees lower than normal in all cir tances. comes on plane at 2300 RPM. Much smoother ride and much lighter steering than a 3 blade, almost no vibration. Noticed a slight reduction in wake. Docking speed performance is normal aside from maneuvering in reverse, much easier. You also cannot beat a Solas pressed-in hub, that is a beautiful thing, literally a 3 minute job to swap. As for fuel economy, Couldn't tell you, Im always loaded down or pulling tubes, I have come to terms with burning lots of fuel all the time. I burn about 15 gal for 6 hours of towing and cruising. This was a replacement for a Solas Amita 3 blade 13.5 X 15pitch which was producing WOT @ 5100 and straining the engine to pull gear.
4
Propeller reviewed on Jul 31st, 2016
Prop arrived quickly, Good packing job ! The only thing I had a prob with was the new trim tab that came with the prop. I had to remove a good portion of the leading edge in order for the prop to have clearance and now it works ok. I installed prop on my Tahastu 30hp 4 stroke.
5
Propeller reviewed on Jul 30th, 2016
My husband was very happy with it. He said it fit perfectly, and when he needs anything else he will be ordering from you. And it was fast service.
5
Propeller reviewed on Jul 29th, 2016
Though I ordered a new prop and installed it soon after it arrived I hadn't had the chance to try it out until today. I was a little apprehensive to say the least because my boat would never go into a plane. I bought my boat (a 1984 Crestliner) last fall and spent the winter replacing the flooring, adding new seats, and so on and so on. About a month ago I took it out for it's maiden voyage and I was sorely disappointed. My boat would only plow through the water like it was weighted down with lead weights. I replaced the old prop with a new one with a lower pitch hoping that this would improve the performance. Well, it did. Not only did my rpm's increase but the overall performance was spectacular! It planed in a matter of a minute and moved along like a brand new boat! The new prop did the trick!
1
Propeller reviewed on Jul 25th, 2016
I ordered prop on July 5. It was supposed to be in stock....it wasn't. I wanted it for a vacation...it was not here on time. It was not shipped on the subsequent date stated at backorder notice. I still have not received it (July 25).....yet I get email to review the product 2 days ago.
5
Propeller reviewed on Jul 24th, 2016
The 17 Pitch prop worked perfectly for my 18' Tiderunner with a 90hp Honda. Max RPM at 5600 WOT pushes it along at 40+ mph. Well worth the money spent!
5
Propeller reviewed on Jul 23rd, 2016
New ss wheel gives better top end speed and better reverse handling characteristics. Not dramatic changes but significant with small engine.
5
Propeller reviewed on Jul 23rd, 2016
I have an 18 foot sea ray center console (very heavy boat) with a Johnson 185 V6 (over powered by 45hp at the prop). The previous 14.5x19 gave 6-6200rpm and 42-45 mph. I wanted to drop to around 5500rpm but had no idea how going from from 3 to 4 blade would effect rpm so I went with the 14x19 just to try it out. The first thing I notices was how much better the boat handled and tracked. With the three blade at idle to about 10mph the very deep V hull would slightly "wallow" from side to side regardless of trim or loading. The 4 blade tracked straight as an arrow and gave almost 1mph increase at idle. On plane I was surprised at the amount of bow lift. Not quiet as much as the the 3 blade which was kinda ridiculous for a center console with such a deep V. The previous prop left about 3 feet of the hull in the water, this one leaves about 5 feet. My rpm drop to 52-5300 rpm and speed dropped to 40-42mph with the same loading. I haven't ran the prop enough to compare gas mileage but I don't expect that the mileage will change by much. I assume that the wetted area of the hull will negate the rpm drop. I was previously averaging 2.75-2.9mpg with about 40% of the run time being at full throttle, 55% with the throttle backed off to around 5800rpm and 39-40 mph. Medium turns with full trim and speed previously resulted in mild cavitation. This prop gives no cavitation at full speed turning sharp enough that there is enough side slip to make me nervous. I was amazed with quality considering it is aluminum. They aren't lying when they advertise stainless performance at aluminum prices. I doubt I'll buy another stainless prop as long as they keep making these.
4
Propeller reviewed on Jul 20th, 2016
Increased my holeshot, fixed my problem with the engine being underpowered for my11' RIB Perfect fit on my 08 YAMAHA F15 4 stroke.
3
Propeller reviewed on Jul 19th, 2016
I had the same problem. I put it on backwards!
5
Propeller reviewed on Jul 18th, 2016
Photo shows thru prop exhaust. Mine wasn't and the new one wasn't also. Great prop or wheel for old 9.5 John-Rude!

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