15" Black and Aluminum Gray Marine Hardware Davis Whale Tail XL
15" Black and Aluminum Gray Marine Hardware Davis Whale Tail XL
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Davis Instruments

15" Black and Aluminum Gray Marine Hardware Davis Whale Tail XL

Key item features

  • Enhanced Stability: Stabilizes bow-light boats, smooths out rides in rough water, and reduces porpoising and cavitating for improved handling.
  • Performance Boost: Pops skiers up faster, flattens wake for water skiing, and increases both top speed and fuel efficiency.
  • Hydrodynamic Design: Utilizes prop wash energy, which is typically lost, to generate lift for immediate throttle response.
  • Versatile Application: Improves performance for any I/O or outboard motor boat in both freshwater and saltwater environments.
  • Durable Construction: Made from sturdy, marine-grade clear anodized aluminum plate for lasting use.
  • Simple Installation: Installs in approximately 15 minutes with all necessary stainless steel mounting hardware included.
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Current price is $101.20
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Ships to
Arrives by Tue, Jun 23
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Sold and shipped by LFS Inc
4.647540983606557 stars out of 5, based on 122 seller reviews(4.6)
Free 30-day returns
Other sellers
$118.48
+Free shipping
Shipping, arrives by Fri, Jun 19 to Columbus, 43215
Sold and shipped by Boating Store
Free 30-day returns
$135.33
+Free shipping
Shipping, arrives by Fri, Jun 19 to Columbus, 43215
Sold and shipped by Pepe Deals Inc
Free 30-day returns

About this item

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Customer ratings & reviews

4.7 out of 5 stars
stars15 ratings5 reviews
How item rating is calculated
  1. 5 stars87% (13)
  2. 4 stars7% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star7% (1)

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Showing 1-3 of 5 reviews

Nov 3, 2025
John
Sold and shipped byBoating Store
5 out of 5 stars review

Verified Purchase

Very heavy duty stabilizer fin.

Very good quality, but I ran out of warm weather to try it this year.

Helpful?3XL2IBVQT8PW44644664
Sep 1, 2025
David
Sold and shipped byLFS Inc
5 out of 5 stars review

Verified Purchase

Best on the market . Changed the way my boat handles

Helpful?3XL2IBVQT8PW44644664
May 8, 2021
LLOYD
5 out of 5 stars review

Verified Purchase

This Whale Tail works even better than advertised!

This Whale Tail works even better than advertised! I gained 3 mph top end and it get on plain immediately! Not half or full throttle, but immediately!

Helpful?3XL2IBVQT8PW44644664