ACME 1433 4 Blade 14" x 14.25" Propeller

ACME 1433 4 Blade 14" x 14.25" Propeller



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Diameter 14"
Pitch 14.25"
Cup .105"
Shaft 1-1/8"" - Left
Manufacturer Acme Props - view brand page
Manufacturer Part # 1433
Item # 64021


The ACME 1433 4 Blade Propeller is designed to offer improved acceleration, speed holding, pulling power and fuel economy for waterski and wakeboard boats with restricted clearance between the propeller and trailer.


The ACME 1433 4 Blade Propeller offers more surface area than comparable 3 blade propellers which means a more efficient transmission of power, higher fuel economy, and more consistent speeds. Thanks to ACME’s continued devotion to push the ski and wakeboard boat propeller industry to new heights inboard props are helping ski and wakeboard boats achieve performances never before seen.

Prior to 1999, ski and wakeboard boat propellers were cast from molds, a process that offered little precision and had severe limitations for the size and shape of the blades. The result was inefficient props with small blade surface area and poor balance which caused vibration in the boat drive train. However, all that changed when ACME introduced CNC machining to the inboard propeller industry. By precision machining its waterski and wakeboard boat propellers ACME is now able to hold tolerances and achieve accuracies never before seen in the inboard propeller industry.

What does that mean for you? The ACME 1433 4 Blade Propeller will perform up to and surpass the standards you expect from the moment you pull it out of the box and put it on your boat.

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  • 7/27/2017
    Perfect prop for Tige R20
    Severin Beauvais

    The ACME 1433 is the perfect prop for a Tige R20 with the 335 engine. Lately we have been loading the boat with 5-7 adults and about 1500 lbs ballast (for both surfing and wakeboarding, though distributed differently) and this prop obviously reduces how hard the engine is working and makes the throttle response feel light and snappy. Top speed dropped from 40 mph (with ACME 537) to 36 mph. This is the prop this boat should have come with!

  • 8/2/2016
    Great prop for Enzo240
    Ryan Arsenault

    These guys saved my holiday. Got the prop couriered to me faster than I could get it into the shop and it pulls harder and 2 mph faster than the stock prop it had on it. Changed it out with the c clamp tool in 10 minutes and back in the water. Was a little hard to get my order in because they were busy, but left a message and they called me back. Shipped to Canada no issues and for less than any prop shop in western Canada would have sold it to me (if they had one stock which they did not). Totally recommend these guys.

  • 6/23/2016
    Excellent Prop
    Marcio Castro

    Easy to install, didn't even need the C clamp to remove the old one, just a gentle hit with a hammer from behind and the old one was out.

    The improvement was quickly noticed, getting up to speed was so fast and even the boat handling improved. I don't care about the 5mph loss on top speed as I don't ride that fast anyways.
    I strongly recommend this product.

  • 7/31/2015
    08 Mobius LSV
    Jerry Hartfield

    We got to try out our first replacement prop for our Moomba last weekend. The hole shot is incredible! I lost about 5 MPH top speed, but we don't go that fast anyway, and love the extra torque.

  • 4/18/2015
    Great prop for 2010 outback V
    Rodney Moore

    Love the new power this has given my boat. I run 2400 pounds of ballast wake boarding and the boat comes right out the water and planes out with out me having to adjust the wake plate between runs now. The only down side is I lost a little on the top end. I top out at 43 instead of 49 MPH.

  • 9/19/2014
    Fantastic Value

    This prop was ordered to replace an OJ 13 x 17 prop. Our boat is an 03' MB Sports 220V 22ft V-Drive. We boat at around 5000ft and this prop still gives me the same top end but with much more pull out of the hole. Full ballast will plane out at 6000ft. with 7 adults. The surface area per blade comparison is the difference. It looks to be about double the J prop which means the Acme is taking a much bigger bite and hence makes the boat respond and feel much smaller and lighter than it really is.

  • 7/13/2014
    Good out the hole

    Noticed the difference with the hole shot and minimal if any top end loss, quick delivery was appreciated especially into Canada ...

  • 10/7/2013
    2002 MB Sports B-52 and the Acme 1433
    Ben O. @ the Delta

    Whoa! Wanted to increase the hole shot so hit up the guys at Wakeprops. Boat came with a 579 and the WP dudes suggested the 1433. Have to admit I was a bit skeptical and had instant buyers remorse when I clicked the "complete purchase" button. Had prop delivered directly to my mechanic. It arrived on time. First pull? Could not believe the power. My skater popped up in an instant as the boat effortlessly accelerated to speed. Amazing how a small change in numbers (diameter and pitch) could make such a huge difference. Need a prop? Don't know which way to go? This is the only place you should be looking.

  • 9/16/2013
    Perfect Prop On a 2007 Moomba LSV

    We bought this prop to replace the 14x18 that came on our boat. I only lost about 5 MPH at WOT which is a lot less than I thought I would. We are located at about 1000 ft. and run between at sea level often. I still slalom ski and do not have any problems running at 32 mph. We run about 2000 lbs. when the kids wakeboard and wakesurf. This prop gets the boat out of the hole in no time. I would not go with anything else and in my opinion this boat should have come with something like this.

  • 8/10/2011
    ACME 1433 4 BLADE PROP
    JohnnyC Lake Tahoe

    Exactly what I needed to get the boat moving w plenty of power in the throttle!!! At Lake Tahoe CA,, 6200ft elevation,, 2005 22ft Supra launch SSV 22 gravity games edition. new 320 horse 5.7 liter V-Drive.. Upgraded to this prop and BAM RIGHT OUT OF THE BOX.. POWER, POWER, POWER!!! Ballast full, 3 riders and me as captain......Paradise!!! Perfect prop for high altitude riding!!! i have nothing but great things to say!!

    Johnny C
    Lake Tahoe, CA