Whether you want to make your old ski boat feel like new or improve the performance of your new wakeboard boat, the ACME 912 3 Blade Propeller will get the job done.
The ACME 912 3 Blade Propeller is nothing like 3 blade propellers of the past. Prior to 1999, wakeboard and ski 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 line. All this changed when ACME revolutionized the manufacturing process by implementing CNC machining. Precision machining of its wakeboard and waterski boat propellers allows ACME to hold tolerances and achieve accuracies never before seen in the propeller industry. Which results in larger surface area props that are more efficient and perfectly balanced for silky smooth operation. What does that mean for you? The new ACME 3 blade propellers are now capable of providing you with the same holeshot and top end performance that many 4 blade propellers deliver. Whether you want to make your old ski boat feel like new or improve the performance of your new wakeboard boat, the ACME 912 3 Blade Propeller will get the job done.
Prop Finder
Finding the right prop for your boat is based on the individual boat/engine combination, as well as how the boat is being used. Whether you want to upgrade the stock prop, or just need to replace a damaged prop, our Prop Finder guide will help you determine the perfect prop for your Year, Make, and Model boat.
Rotation: Like bore, rotation is specific to the power train of the boat; if your boat needs a right-hand rotation propeller, you must use a right-hand rotation propeller.
Diameter: In general, a larger diameter means more surface area, which means better transmission of power from the engine to the water. Typically the diameter is limited by clearance around the prop, which is very important to check.
View Specs for Prop Dimensions below.
Cup & Pitch
Cup: is the curvature of the blade at its edge, primarily translates to the amount of load the prop will put on the motor.
Pitch: is the distance the prop would travel after making one full revolution. A lower numerical pitch number means higher engine RPMs relative to boat speed, which translates to better performance for slower speed activities.
View Specs for Prop Dimensions below.
Shaft Size 1" Keyed
The bore of the propeller is specific to the prop shaft that is on your boat. Shaft size is not interchangeable, you must use the correct size prop for your boat’s shaft or the prop won’t fit.
Keyed: Measure the circumference of the prop shaft. Do the measurement in the middle of the prop shaft as it tapers as it gets closer to the propeller. Then use this formula to find the diameter. (diameter = circumference / 3.14)
Performance Guarantee
Never again worry if the propeller you buy is going to deliver the performance you need. Think of our Performance Protection Plan as a guarantee that the propeller you purchased will provide the desired performance. If it does not do what you want, simply exchange it for a different model.
100%
of reviewers would recommend this product to a friend
1 Review
J
JosephReviewed by Joseph
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted
Excellent Product
A technician at ACME recommended this for my 1986 ski nautique 2001. If you are looking for the absolute maximum ballast potential this is the prop for you. Amazing improvement over the stock 13x13 and the tech at acme recommended it over the popular ACME 542. The older nautique motor with a 1:1 drive has a hard time dealing with a lot of ballast, and you need as much prop as possible to compensate.
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WARNING
This product can expose you to chemicals including DINP (Diisononyl phthalate) and DIDP (Diisodecyl phthalate)
which are known to the State of California to cause cancer. For more information go to
https://www.p65warnings.ca.gov.
Best Price Promise
We want you to receive the best possible deal on your boating products. We match any authorized dealer's
advertised price for the same in-stock item. What does that mean for you? If you find the same product in
stock at another authorized retailer we'll gladly match their price delivered price. Don't forget that on top
of our free fast shipping (on any order over $99 shipped to the Continental US) we also offer our exclusive
lifetime technical support.
WakeMAKERS Best Price Promise is only valid on products sold by factory authorized internet dealers.
WakeMAKERS Best Price Promise is not available with any coupons or individual discounts.
WakeMAKERS Best Price Promise is based on the delivered price for the item and will factor in shipping and
tax charges.
WakeMAKERS Best Price Promise is only available on an exact, in stock product with a displayed internet
price (not price implied after promotions and coupons)
WakeMAKERS Best Price Promise is not available to be applied retroactively, so please contact us us BEFORE
placing your order.
If you have any questions about our price match policy, or if you would like us to match a price for you,
simply contact us.
Note
We have the right to refuse price matching at any time for any reason. In order to qualify for price matching,
the item must be identical make, model, year, and part number, and must be in stock. Price matching excludes
sale items and previously purchased products.
365 Day Returns
365 Day Returns
Your satisfaction is our biggest priority, which is why we gladly accept returns on any new product for up to
365 days from the date your order ships. Refunds will be issued to the original payment method for up to 30
days from the original ship date. Returns on orders older than 30 days up to 365 days will be processed as
store credit that can be applied to a future order.
For the full details of our 365 Return Policy, including any restrictions or exclusions, please visit the
Returns & Exchanges section
on Customer Service page.
Expert Advice
Our product experts bring over 40+ years of real-world experience and knowledge of the boating industry. They
really know the gear, because they spend their free time out on the water with friends and family testing the
products out.
Product Expert EmailWe respond to most emails within 24-48 hours.
Looking for specific installation guides or instructional videos? Check out our
Resource Section for detailed information.
WakeMAKERS Online Shopping Tools
Our Finder tools are designed to help you pick the perfect product. We've simplified the complex process of
finding the right ballast or prop for you boating style and made it easy by doing the research for you.
Our goal is simple; provide the best product, at the best price, with the best customer support.
Free Shipping On Orders Over $99
The last thing you want to do is pay to have your order shipped when shopping online, which is why we include
free shipping on all orders over $99*.
*Free shipping offer applies to orders over $99 shipped within the Continental United States and cannot be
combined with other discounts or promotions (including coupon codes).
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