The Davis Instruments Whale Tail XL is an aluminum stabilizer and ski boat fin designed to enhance the performance of outboard and inboard/outboard motors. By utilizing prop wash energy that is typically lost, this stabilizer creates lift for a more immediate throttle response and improved overall handling.
- Hydrodynamic design helps stabilize bow-light boats and reduces porpoising and cavitating.
- Assists in popping skiers up faster and flattens the wake for a smoother ride.
- Improves visibility, safety, and turning precision by keeping the bow lowered.
- Increases top speed and improves fuel efficiency in most applications.
- Constructed from marine-grade aluminum with a durable anodized finish for freshwater and saltwater use.
- Mounts to the anti-cavitation plate of most outboards and I/Os.
- Includes stainless steel mounting hardware for installation in approximately 15 minutes.
Product facts
- CT SKU
- CT-103361
- Model / MPN
- 448
- UPC / GTIN
- 011698006397
- Package dimensions
- 1" X 14" X 16"
- Package weight
- 3.6 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
