ACME

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ACME 3629 4 Blade 18" x 16" Propeller

Rated 5.0 out of 5
Based on 1 review
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ACME 3629 4 Blade 18" x 16" Propeller
$1,029.99
$1,327.00
IN STOCK - Ready for shipping in 2-3 days

This item is in stock and ready for shipping, but requires additional handling time before shipping. Contact our team for more information.

Item: S86233

Discount codes do not apply to this item.

Whether you want to make your old ski boat feel like new or improve the performance of your new wakeboard boat, the ACME 4 Blade 18" x 16" Propeller will get the job done.

The ACME 3629 4 Blade 18" x 16" Propeller offers more surface area 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 3629 4 Blade 18" x 16" 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.
Warranty
No Warranty
Manufacturer Part Number
3629
Item#
S86233
# of Blades
4
Diameter
18"
Pitch
16"
Shaft
1-1/4" - Left
Cup
.120"
Warning
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average rating 5.0 out of 5
Based on 1 review
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100% of reviewers would recommend this product to a friend
1 Review
Reviewed by Fred M.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Prop Upgrade

We replaced the stock ACME 3433 17x17 prop with this one on our 2024 Nautique G23 with the ZZ6 engine. At our typical surf settings, the engine now turns about 400 rpm slower making the noise level much quieter. Also, the increased diameter seems to create a better hole shot with less prop slip. It works great at 5900’ elevation and does not lug the engine at surf speeds.

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WakeMAKERS

That's awesome to hear, Fred! Glad the new prop is giving you such great performance improvements over the stock prop. It's great that it's working so well at altitude too. We appreciate your feedback very much and hope you have an amazing time out on the water this summer!

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.

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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.

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Looking for specific installation guides or instructional videos? Check out our Resource Section for detailed information.

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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).