Description B&M's Automatic Transmission Input Shafts are available for GM Powerglide transmission in a GM Turbo spline configuration. These shafts come in 3 different series:
Maraging: The choice for engines producing up to 1,200 horsepower.
300M: Excellent choice for ratings up to 1,000 horsepower.
Hy-Tuff: Excellent choice for engines producing up to 800 horsepower.
Manufacturer Information Item: 300M Input Shaft
Item Number: 21213
Approximate Item Package Dimensions: 3" x 3" x 16"
Approximate Item Package Weight: 3 lbs
