Davis Instruments

Davis Whale Tail XL

SKU: 52100 · UPC: 011698006397 · MPN: 448
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02 · Overview

Davis Whale Tail XL — Product 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!


It improves the performance of any input or output or outboard engine, the whale tail xl extends behind the props to use the normally lost prop washing energy. Whale tail...
SKU: NVN-52100
MPN: 448
UPC: 011698006397
03 · The numbers

Technical specifications

BrandDavis Instruments
ModelDavis Whale Tail XL
SKU / MFR#52100

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04 · Before you buy

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05 · Customer voices

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