---
product_id: 505479244
title: "L-35 Hydrofoil Boat Stabilizer for 100+ HP Motors - Skeg-Mounted Thermoplastic Shield with Stainless Steel Mounting Bracket - Large Size Fin for Boats 18 Feet and Greater"
brand: "hydro-shield"
price: "€ 556.68"
currency: EUR
in_stock: true
reviews_count: 6
category: "Hydro Shield"
url: https://www.desertcart.sk/products/505479244-l-35-hydrofoil-boat-stabilizer-for-100-hp-motors-skeg
store_origin: SK
region: Slovakia
---

# Boosts planing speed by 400-1200 RPM Fits 100-425HP motors Thermoplastic impact-absorbing shield L-35 Hydrofoil Boat Stabilizer for 100+ HP Motors - Skeg-Mounted Thermoplastic Shield with Stainless Steel Mounting Bracket - Large Size Fin for Boats 18 Feet and Greater

**Brand:** hydro-shield
**Price:** € 556.68
**Availability:** ✅ In Stock

## Summary

> 🛥️ Glide Faster, Save Fuel, Protect More — The Hydrofoil Upgrade You Can’t Afford to Miss!

## Quick Answers

- **What is this?** L-35 Hydrofoil Boat Stabilizer for 100+ HP Motors - Skeg-Mounted Thermoplastic Shield with Stainless Steel Mounting Bracket - Large Size Fin for Boats 18 Feet and Greater by hydro-shield
- **How much does it cost?** € 556.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/505479244-l-35-hydrofoil-boat-stabilizer-for-100-hp-motors-skeg)

## Best For

- hydro-shield enthusiasts

## Why This Product

- Trusted hydro-shield brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Prop Protection:** Skeg-mounted thermoplastic shield absorbs impacts and deflects damage, saving you costly repairs and downtime.
- • **Eco-Friendly Marine Guardian:** Designed to prevent harm to manatees, sea turtles, and aquatic vegetation—protect your boat and the ocean’s most vulnerable.
- • **Faster Planing, Lower Fuel Burn:** Get on plane quicker with 400-1200 RPM less throttle and enjoy up to 8% improved fuel economy at mid-range speeds—because every drop counts.
- • **Quick & Hassle-Free Installation:** Complete setup in just 20-25 minutes with included marine-grade stainless steel hardware—upgrade your ride without the wait.
- • **Universal Powerhouse Compatibility:** Seamlessly fits outboards and sterndrives from 100 to 425 HP across all major brands—your boat’s new best friend.

## Overview

The L-35 Hydrofoil Boat Stabilizer is a skeg-mounted thermoplastic fin designed for boats 18 feet and larger with 100-425 HP outboards or sterndrives. It enhances boat performance by reducing planing RPM by 400-1200, improving fuel efficiency up to 8%, and providing superior propeller and skeg protection from underwater impacts. Easy to install with marine-grade stainless steel hardware, it also safeguards marine life by minimizing propeller strikes.

## Description

Our skeg mounted hydrofoil for outboard engines improves boat performance and provides propeller protection from underwater impacts.Hydro-Shield’s lift enables a faster time to plane (400-1200 RPM less). Improved handling provides a softer ride and reduced porpoising, plus enhanced helm control for tighter turns. Hydro-Shield also improves fuel economy up to 8% at mid range RPM settings.The propeller, skeg and lower unit gearing are protected from underwater impacts at low and moderate speeds, reducing damage and costly repairs. The hydrofoil prevents entanglement from crab and lobster pots and weeds.This shielding also protects marine life such as manatees and sea turtles from death and injury due to propeller strikes, and reduces destruction of marine grasses.Made from a thermoplastic compound that absorbs impacts by deflecting without transferring 100% of the energy to the skeg, plus a marine grade bracket system that provides added skeg protection.

Review: Good Sturdy Equipment - Good sturdy piece of equipment, will save money in the long run, replacement propellers are far more expensive!
Review: Excellent product. I've purchased three of these now, one for my Yamaha 225 and this is the second one for my Merc 350. Both improved the handling of the boat. The ONLY reason I'm buying the second one it the first one did it's job. Boating in Keys and hit a big rock. It saved the prop but did bend the mounting so new one on route. If you boat in thin water a lot, it's well worth the investment. MUCH cheaper than a propeller of a foot assembly!

## Features

- L35 Compatibility - L35 fits outboards and sterndrives from 100HP-425HP. It is compatible with all, Evinrude, Honda, Johnson, MerCruiser, Mercury, Suzuki, Tohatsu, Yamaha sterndrives on boats over 18 feet over 18 feet. Four different sizes available. Check chart for compatibility.
- Improve Performance - The skeg-mounted L-35 hydrofoil for outboard engines and inboard/outboard sterndrives gets your boat on plane faster, enables it to remain on plane at lower speeds and RPM settings which translates to improved fuel economy at the low & mid RPM settings. Improved handling and enhanced helm control are additional benefits aside from protection for the prop, skeg and lower unit gearing.
- Shield Your Propeller - Our high quality, energy-absorbing thermoplastic compound is designed to reduce damage and costly repairs due to underwater impacts at low and moderate speeds. The included bracket system provides added skeg protection.
- Protect Marine Life - Prevent wildlife death or injury due to propeller strikes. Hydro-Shield’s attachment to the bottom of your motor leaves manatees, sea turtles, and aquatic grass beds unscathed in the case of contact.
- Easy Installation - This simple, two-step process can be completed in 20 – 25 minutes. The kit includes all of the hardware you need, including marine-grade Stainless Steel bracket system with bolts and lock nuts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BHXB52TL |
| Best Sellers Rank | 281,118 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 97 in Boat Propellers |
| Brand | Hydro-Shield |
| Customer Reviews | 4.5 4.5 out of 5 stars (260) |
| Date First Available | 22 Dec. 2022 |
| Item Weight | 1.26 kg |
| Lift type | Manual |
| Manufacturer | Hydro-Shield |
| Package Dimensions | 40.5 x 25.7 x 6.8 cm; 1.26 kg |

## Product Details

- **Brand:** Hydro-Shield
- **Colour:** Black
- **Engine type:** 4 Stroke
- **Item weight:** 1.26 Kilograms
- **Material:** Metal, Plastic

## Images

![L-35 Hydrofoil Boat Stabilizer for 100+ HP Motors - Skeg-Mounted Thermoplastic Shield with Stainless Steel Mounting Bracket - Large Size Fin for Boats 18 Feet and Greater - Image 1](https://m.media-amazon.com/images/I/71hHecHUYUL.jpg)
![L-35 Hydrofoil Boat Stabilizer for 100+ HP Motors - Skeg-Mounted Thermoplastic Shield with Stainless Steel Mounting Bracket - Large Size Fin for Boats 18 Feet and Greater - Image 2](https://m.media-amazon.com/images/I/61CIFVrV58L.jpg)
![L-35 Hydrofoil Boat Stabilizer for 100+ HP Motors - Skeg-Mounted Thermoplastic Shield with Stainless Steel Mounting Bracket - Large Size Fin for Boats 18 Feet and Greater - Image 3](https://m.media-amazon.com/images/I/81C2If1eAEL.jpg)
![L-35 Hydrofoil Boat Stabilizer for 100+ HP Motors - Skeg-Mounted Thermoplastic Shield with Stainless Steel Mounting Bracket - Large Size Fin for Boats 18 Feet and Greater - Image 4](https://m.media-amazon.com/images/I/81+BB+pGHoL.jpg)
![L-35 Hydrofoil Boat Stabilizer for 100+ HP Motors - Skeg-Mounted Thermoplastic Shield with Stainless Steel Mounting Bracket - Large Size Fin for Boats 18 Feet and Greater - Image 5](https://m.media-amazon.com/images/I/81xKoM23-IL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Sturdy Equipment
*by S***E on 3 October 2025*

Good sturdy piece of equipment, will save money in the long run, replacement propellers are far more expensive!

### ⭐⭐⭐⭐⭐ Review
*by C***N on 4 August 2025*

Excellent product. I've purchased three of these now, one for my Yamaha 225 and this is the second one for my Merc 350. Both improved the handling of the boat. The ONLY reason I'm buying the second one it the first one did it's job. Boating in Keys and hit a big rock. It saved the prop but did bend the mounting so new one on route. If you boat in thin water a lot, it's well worth the investment. MUCH cheaper than a propeller of a foot assembly!

### ⭐⭐⭐⭐⭐ Review
*by K***H on 15 October 2025*

Very Good

## Frequently Bought Together

- Hydro-Shield Hydrofoil Boat Stabilizer - Skeg-Mounted Shield for Motors with Marine Grade Mounting Bracket - Available in 4 Options - Improve Performance, Shield Your Propeller, Protect Marine Life
- SE Sport 300 Hydrofoil, fits 35 hp - 300 hp engines

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**Shop now:** [https://www.desertcart.sk/products/505479244-l-35-hydrofoil-boat-stabilizer-for-100-hp-motors-skeg](https://www.desertcart.sk/products/505479244-l-35-hydrofoil-boat-stabilizer-for-100-hp-motors-skeg)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-12*