Davis Stabilizer Fin Whale Tail XL

Whale Tail XL
Aluminum Stabilizer and Ski Boat Fin

Improves performance! Universally compatible with ANY I/O or outboard motor. The Whale Tail is universal in that it isn’t specific to size but installs to the cavitation plate.

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
Stabilizes bow-light boats. Adds safety - when bow is down, vision is improved
Smooths out ride in rough water
Reduces porpoising & cavitating
Increases fuel efficiency
Increases top speed in most applications
The Whale Tail XL extends out behind the prop to utilize the prop wash energy that normally is lost breaking the water. This energy is transformed to lift against the Whale Tail XL for immediate response when the throttle is applied
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!
Specifications:

Box Dimensions: 1"H x 14"W x 16"L WT: 3.6 lbs