🚀 Elevate Your Towing Game! Designed for 3" wide trailer tongues with 3" center-to-center mounting bolt holes for easy installation. Zinc plated alloy steel construction ensures longevity and resistance to corrosion. Optimized for hydraulic drum brakes, providing smooth and reliable stopping power. Engineered to handle a whopping 7,500 lbs, ensuring your trailer is always secure. Perfectly pairs with a 2" ball, making it a must-have for boat trailer enthusiasts. 3" bolt holes Fits boat trailers 7,500 lbs capacity The Dexter 7.5K Surge Brake Actuator is a robust and reliable solution for boat trailers, featuring a 7,500-pound load capacity, precision fit for 3" wide trailer tongues, and compatibility with hydraulic drum brakes. Its durable zinc-plated alloy steel construction ensures it withstands the elements, making it an essential upgrade for any serious trailer owner.