Sonnax T3R-3-9762HP performance forged slip yoke is an excellent upgrade over factory style transmission yokes, adding strength and durability at an affordable price. The T3R-3-9762HP uses 3R series u-joints, and fits several applications, including most TH400, 4L80-E and Muncie M20, M21, & M22. These high performance slip yokes deliver superior strength and durability for high horsepower and torque capacity applications, from street car, to street rod, drag strip, to dirt oval track.