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Davis Whale Tail XL
Davis Instruments

Davis Whale Tail XL

Full name
DAVIS WHALE TAIL XL
Mfg part #
448
UPC
011698006397
SKU
52100
$140.61 $149.99

● In stock — 9 available · NJ · FL

🚚 Free shipping over $100 This item ships free.
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✓ In stock, ready to ship from our NJ & FL warehouses

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Genuine parts from authorized distributors. Questions? getboatparts@gmail.com

  • 30-day returns

About this part

The Davis Whale Tail XL is a genuine Davis Instruments part (manufacturer part # 448, UPC 011698006397) in our Trim Tabs range under Boat Outfitting. 9 are in stock, shipping from our New Jersey and Florida warehouses. Shipping weight is about 3.6 lb.

Manufacturer description

Whale Tail XL

Aluminum Stabilizer and Ski Boat Fin

Improves performance in any I/O or outboard motor!

The Whale Tail XL extends out behind the prop to utilize prop wash energy which is normally lost. Whale Tail transforms this energy into lift for immediate response when the throttle is applied.

  • Unique hydrodynamic design
  • Stabilizes bow-light boats
  • Pops skiers up in less time


Flattens wake for water skiing; creates positive, skid-free turns:
  • With bow lowered, visibility and safety is improved
  • Smooths out ride in rough water
  • Reduces porpoising & cavitating
  • Increases top speed and fuel savings in most applications
  • Mounts on the anti-cavitation plate of all inboard/outboards and outboards
  • Installs in 15 minutes with stainless steel hardware included
  • Marine grade aluminum with durable anodized finish
  • Use the Whale Tail XL year-round in freshwater or saltwater to improve performance of any boat!

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