300M Output Shaft, Powerglide Length - 8.688" Overall Length, 4.178" Spline Length

T400 300M Output Shaft - Powerglide Length - 300M Material - 8.688" Overall Length - 4.178" Spline Length

* No Speedo Or Governor Supported

These new heavy duty output shafts feature a unique 2-piece design with an extended bearing surface. They are gun-drilled to save weight with no governor or speedometer support. A “must have” for your T-400 when high horsepower meets heavy weight or rear gear is numerically low. This strong, affordable option is easily installed and can be purchased outright or as an upgrade option in your next ATI 400 transmission.