Bulletproof 4R100 Starting with the Low Reverse Hub

The 4R100 transmission is known for its durability and strength, but like any other transmission, it had its weak spots. One of the areas that could be prone to failure was the low reverse hub. This hub was responsible for engaging the reverse gear, and it was not uncommon for it to crack under extreme use or high horsepower. Boost launches, heavy hauling, and drag racing were some of the activities that could put extra stress on the low reverse hub and cause it to fail.

At Tiger Transmissions, we knew that we needed to come up with a solution to address this issue. After extensive research and testing, we developed a custom low reverse hub that would be indestructible under extreme conditions. Our custom hub was CNC machined to fit snugly on top of the hub and TIG welded in place for added strength. We also added a custom TIG weld between the basket and the sprag race to provide extra support.

To make the installation process as easy as possible, we machined clutch slots on the sprag race, allowing for smooth and hassle-free installation. Our custom low reverse hub was designed to fit on any 4R100 transmission, making it an easy upgrade for anyone looking to strengthen their transmission and prevent potential failure.

As you can see in the pictures, our custom hub is a significant improvement over the stock hub. Its custom design and added support provide peace of mind for those who demand the best from their transmission. Whether you are a professional drag racer, someone who hauls heavy loads regularly, or just someone who wants to ensure their transmission can handle whatever they throw at it, our custom low reverse hub is the perfect solution.

At Tiger Transmissions, we are committed to providing the highest quality transmission parts and accessories to our customers. Our custom low reverse hub is just one example of our dedication to innovation and excellence. If you are interested in upgrading your 4R100 transmission with our custom low reverse hub or have any questions about our products, please don't hesitate to contact us. We are always happy to help. Stay tuned for more about bulletproofing the 4r100 transmission