FTI 9.5in Ford C4 Spragless Mud Racing Converter - 10.5in BC - 26 Spline - 2800 Stall

This is the FTI Performance 9.5-inch spragless torque converter, specifically built for Ford C4 transmissions and designed for the rigors of mud racing. It features a 10.5-inch bolt circle and a 26-spline input, with a stall speed around 2800 RPM. For those deep in the mud, a spragless converter offers a unique advantage: it allows for continuous torque multiplication even at low engine speeds, which is crucial for maintaining momentum when traction is minimal. Unlike traditional converters with a sprag (a one-way clutch), this design eliminates a potential failure point and provides a more consistent power delivery when you need it most.

FTI Performance builds these converters with mud racing in mind. The spragless design is a key feature, removing the internal clutch that can sometimes break under extreme, low-RPM load conditions common in mud bogging. This means you get a more durable unit that keeps multiplying torque without the risk of the sprag locking up or failing. The 2800 RPM stall speed is tuned to work effectively with modified engines that produce power lower in the RPM range, helping you get off the line and keep moving through the muck. The 26-spline input ensures compatibility with a wide range of C4 transmissions that use this specific spline count.

When you're building a dedicated mud racing vehicle, every component needs to be up to the task. This FTI converter is a well-built piece intended to handle the abuse of the sport. It's important to note that this converter is not CARB approved and cannot be shipped to California due to emissions regulations. Ensure your C4 transmission is in good working order and properly set up to handle the increased torque multiplication this converter provides.