Performance CNC Ported Cylinder Heads – Fits 25HP–40HP Mud Motor Engines | Mud Motor Central

Unleash the full potential of your mud motor with Performance CNC Ported Cylinder Heads from Mud Motor Central. Engineered to fit all 25HP through 40HP Briggs & Stratton mud motor engines, these heads are designed for serious builders and performance enthusiasts who demand more power, torque, and reliability.

Each head is precision CNC ported to optimize airflow and fuel delivery, resulting in increased horsepower and throttle response. Milled to .050 for raised compression, these heads deliver stronger combustion and improved efficiency, giving you more pulling power in tough mud motor conditions.

Built with stainless steel valves and replaced valve seats, these performance heads are designed to last, even under extreme environments. For builders seeking maximum customization, we also offer custom milling services tailored to your exact compression and performance goals.

✅ Features & Benefits

• Fits 25HP, 35HP, 37HP, and 40HP Briggs & Stratton engines
• CNC ported for maximum airflow and horsepower gains
• Milled to .050 for increased compression and stronger combustion
• Equipped with stainless valves and new valve seats
• Built for durability and high-performance mud motor use
• Custom milling options available for advanced builders
• Compatible with all major mud motor brands: Gatortail, Mud Buddy, Go-Devil, Pro-Drive

🔧 Why Upgrade to Performance Heads?

Stock heads are built for general use, but performance CNC heads give you the edge when it counts. By improving airflow and raising compression, you get a mud motor that starts easier, runs stronger, and carries heavier loads with ease. Combined with other performance upgrades, these heads form the backbone of a true high-output build.

📦 Fast Shipping – Custom Options Available

At Mud Motor Central, we keep performance heads in stock and ready to ship. Need a custom cut? Our machining team can tailor the milling to your exact build requirements. Get the right setup, whether you’re racing, hauling, or just pushing your mud motor to peak performance.

💡 Pro Tip: Pair these heads with a performance cam, gapless piston rings, and high-flow carb/EFI tuning for the ultimate power combo.