Description
4L60E / 700R4 The Beast Reaction Shell, 1982-Up, A74624A.
This Drive Shell includes the special 4 tang washer and has four holes.
4L60E / 700R4 Extreme Duty “The Beast” reaction shell. Redesigned sun gear shell for the 4L60E / 700R4 transmission by strengthening and reinforcing the neck collar spline area using thicker material. Known for loosing reverse, 2nd and 4th gears, the 700R4 sun gear shell has a very high fatigue failure rate. This is the shell you want to install in a 700R4 that’s behind a 300 plus horse power motor. This part holds in 2nd, 4th and reverse.
