The ACME 654 4 Blade Propeller is designed specifically for waterski and wakeboard boats to offer improved acceleration, speed holding pulling power and fuel economy.
The ACME 654 4-Blade Propeller offers more surface area than comparable 4-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 drivtrain. 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 654 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.
of reviewers would recommend this product to a friend
Matt B.Reviewed by Matt B.
I recommend this product
Rated 4 out of 5
Nice finish but not all machined finish
I have not installed or been able to test the prop as it is winter here in Canada. The ACME prop looks great with its machined finish. However, I was surprised to see that the machined finish was ground down on some of the fins. From what I found online, this is normal and part of the process to balance the prop as there are imperfections in the cast alloys.
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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.
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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.
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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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