SKU: 16526451900

Turning Point Express Mach4 (14 x 19") LH Propeller, 31501941

Sale price$258.57 Regular price$287.30
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Description

Turning Point Express Mach4 (14 x 19") LH Propeller, 31501941Turning Point Propellers Express Mach4 (14 x 19") LH Propeller, 31501941 How Does Turning Point Design Industry Leading Performance Props? When Turning Point designs a new prop for a given category, they identify the best performing OEM and Aftermarket stainless steel props in the market that fits into that category. A better aluminum & stainless steel version is designed at the same time using the same geometry & drawing. Through testing, Turning

Turning Point Propellers Express Mach4 (14 x 19") LH Propeller, 31501941

How Does Turning Point Design Industry Leading Performance Props? When Turning Point designs a new prop for a given category, they identify the best performing OEM and Aftermarket stainless steel props in the market that fits into that category. A better aluminum & stainless-steel version is designed at the same time using the same geometry & drawing. Through testing, Turning Point’s engineers modify the design until it performs better than the best competitive Stainless-Steel prop.

Why upgrade to a Tuning Point stainless steel propeller?
Stainless steel propellers are much more durable compared to aluminum.
Substantial better performance over competitive aluminum propellers. (Minimal performance difference, around 0.51mph speed gain overturning Point Aluminum Propeller Designs.)
Expect better performance over competitive OEM and Aftermarket Stainless Steel propellers.

The Prop that put the "four" in Performance! Turning Point's This Dual Geometry propeller is uniquely engineered with two blade geometries: two blades utilize the Hustler high performance variable rake and aggressive pitch design for incredible hole shot and cornering, and two blades utilize an offshore style design for high speed and maximum stern lift. These props rewrote the rules, proving that you can run a four blade that has unprecedented hole shot, handling, and rough water stability without the top end speed loss you experience with other manufacturers’ propellers.

These props rewrote the rules, proving that you can run a four blade that has unprecedented hole shot, handling, and rough water stability without the top end speed loss you experience with other manufacturers’ propellers.

Now manufactured in our Industry leading TP17 stainless, the Express Mach4 series is perfect for any application that demands enhanced acceleration, cornering, and load carrying capabilities. This prop series is ideally suited for watersports, sterndrive boats, tritoons, bay boats, and any vessel that can use stern lift. It is our best upgrade of older stainless designs from the 70’s, 80’s, 90’s, and ’00’s, and will outrun most newer props, including five blade ski props.

Lifts the entire boat higher out of the water:
By lifting the hull higher, boats tend to lose less speed when fully loaded versus a three blade prop. With a lightly loaded boat, a three blade is usually the faster prop for most applications. Alternatively when an application is loaded down with extra people and gear, a three bladed prop can lose up to 3 MPH. This is because the hull is forced deeper into the water causing more wetted surface by the added weight. By lifting the hull higher the Turning Point 4 blade when fully loaded does not lose the top end speed compared to a three blade propeller.

Proprietary Stainless Steel, TP17™:
Formulated to meet the exacting requirements of the New Express Mach3 and Mach4 designs. 20% higher chromium content than the competition more shine, better corrosion resistance. Almost 250% Stronger and 5X more durable than run of the mill stainless steel. This new material allows Turning Point's Engineers and Designers the freedom to produce radical new designs that will help you wring the most performance out of your boat.

Large Free Flowing Exhaust Ports:
Turning Point's Propeller Housings have massive Exhaust flow pathways. Their Propellers have 40% more exhaust flow Area versus competitive product. More exhaust flow and less backpressure can generate more horsepower. Like headers for your boat.

  • Express® Mach4 Stainless Steel Dual Geometry 4 Blade Props for 90300+hp Engines with 4.75" Gearcases.
  • 4 Blades That Rewrote the Rules.
  • The props that put the “four” in Performance!
  • Unprecedented hole shot, lift, handling, ease of steering, and rough water stability.
  • No top end speed loss you experience with other manufacturers’ 4 blade propellers – keeps 3 blade top end speed.
  • Lifts the entire boat higher out of the water.
  • 4 blade Dual Geometry prop that has 3 blade top end speed with fast hole shot and unmatched handling.
  • Stronger materials, more corrosion resistance, higher gloss and new casting technology.
  • Includes Turning Point’s cuttingedge designs.
  • State of the art casting technologies and race proven finish and tuning practices to the Express line of props.
  • Proprietary stainless steel, TP17™.
  • Propellers fit COX®, Evinrude®, Honda®, Johnson®, Mariner®, Mercury®, MerCruiser®, Nissan®, OMC®, OXE®, Parsun®, Suzuki®, Tohatsu®,Volvo Penta®, & Yamaha® Outboards and Sterndrives.
  • Uses 500 Installation/hub kits for applications under 200hp or 700 series Installation/hub kits for engines 200+hp.
  • See application chart for engine application information and required Installation/hub kit part numbers.

SPECS

UPC:
652480200861
MPN:
31501941
Material:
Stainless Steel
Diameter:
14"
Pitch:
19"
Blades:
4
Rotation:
LH
Gearcase Size:
4.75
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16526451900

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Nancy
San Leandro, US
★★★★★ 5
Shelves
Color: Rustic Brwon, Size: 16in
Love the quality but got the wrong color. Company was easy to work with in return. If you need shelving these are awesome
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
K
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Kelly Cardenas
Los Angeles, US
★★★★★ 3
There are better floating shelves
Color: Rustic Brwon, Size: 16in
Doesn’t feel very sturdy like other floating shelves I’ve bought, and they slant a little. The anchors and screws that it came with all broke so we had to get our own for it to feel more secure on the wall, but still feels wobbly. Overall, it looks good on the wall after the fact, but won’t be adding too much weight on it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
C
Verified Purchase
C.L.
Fort Morgan, US
★★★★★ 5
Excellent privacy shade.
Color: Coal Black
This delivered on exactly what it promises. So happy with the quality for the value. The shades are a fabric, nylon like, that are attached with a pocket on one end and velcro that adheres around the bar on the other. This was incredibly easy and straightforward to put together. Every piece was clearly labeled, coordinated with the instruction sheet, and fit perfectly. Honestly, I wasn’t planning to leave a review but I was so impressed by how clearly labeled and well explained the instructions were that I felt compelled to note it. Especially for anyone who doesn’t like putting things together, or is used to subpar instructions, this is leagues above the rest. It’s such a simple build anyway, but after buying so many things that barely fit as they should, this stands out. It is lightweight and easy to move. Offers privacy when opened, then can be folded out of the way. It looks exactly as pictured. No complaints, it’s a solid item and worth the price.
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Reviewed in the United States on April 9, 2026
C
Verified Purchase
Courtney A.
Charlottesville, US
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough. It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
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Reviewed in the United States on April 10, 2026
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Madi R.
Port Orchard, US
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
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Reviewed in the United States on April 3, 2026

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