Speedmaster® TH400 Extreme Duty Forward Drum & 300M Input Shaft 35-Spline
Take your GM TH400 transmission to the next level with this premium heavy duty forward drum and 300M input shaft combo. Heavy Duty Forward Drum. Part Type: Automatic Transmission Drum. Transmission Drum Material: High-strength chromoly steel.
TH400 Extreme Duty Forward Drum & 300M Input Shaft 35-Spline
Take your GM TH400 transmission to the next level with this premium heavy duty forward drum and 300M input shaft combo. Heavy Duty Forward Drum. Part Type: Automatic Transmission Drum. Transmission Drum Material: High-strength chromoly steel.