Randy's Transmissions - (Stage 3 Big Daddy 1000HP) 6R140 Transmission - 2017-2019 Ford 6.7L Power Stroke 411361089-17

Part # 411361089-17

Stage 3 6R140 “Big Daddy” Transmission for 2011-2019 Ford 6.7 Powerstroke (1,000HP)

For those who demand the absolute best, the Stage 3 6R140 “Big Daddy” is the ultimate transmission for the 2017-2019 Ford 6.7 Powerstroke. Rated to handle up to 1,000HP, this beast is built for extreme power, heavy-duty towing, and the toughest driving conditions. Whether you’re hitting the track or hauling massive loads, the Big Daddy is engineered to deliver unmatched strength, durability, and performance. The Stage 3 “Big Daddy” is more than just a transmission—it’s a statement. Built to withstand the rigors of high horsepower, this transmission keeps your Powerstroke performing at its peak, no matter how hard you push it. For those who need the best, look no further.

This build includes:

•Heavy Duty Captured Clutch Custom Stall Converter – Designed for maximum power transfer and efficiency, allowing for smooth engagement and the ability to handle extreme torque.

•Billet Intermediate Shaft with Modified Hub – Built for superior strength to prevent failure under heavy loads and high torque.

•New Factory Valve Body (O.E.) – Restores precise shifting performance with factory reliability.

•Raybestos or ALTO G3 Powerpack Steel and Friction Module – Ensuring top-notch durability and increased holding power to handle extreme performance demands.

•Custom Pressure Plates – Engineered for increased clamping force and better shift quality under high torque.

•New Filter – Keeps your transmission running clean and efficient, extending its life.

•Billet OD Piston with High Return Springs – Providing faster, more reliable shifts and improved durability.

•Billet 4th Hub with Long Splines – Reinforced for maximum strength in high-torque applications.

•Mag-Hytec Pan – Adds extra fluid capacity and improves cooling for long-term reliability under heavy use.

•All New Gaskets and Seals – Ensuring a leak-free, fresh rebuild from top to bottom.

Why Choose Randy’s?

At Randy’s Transmissions, we are dedicated to providing top-tier performance and reliability for every build. Our transmissions are meticulously engineered and tested to ensure they exceed your expectations. We use only the highest quality components, perform rigorous in-house testing, and offer unmatched support and expertise. With our products, you get American-made excellence backed by a commitment to durability and performance. Whether for heavy hauling or daily driving, our transmissions are designed to keep you moving with confidence.