A-104-8421Ball Shear Clutch, BP4 / W2300 Series, 1 3/8" X 21 Spl., 27,800 in/lb Setting, W/ Safety Slide Lock
A-104-8406Ball Shear Clutch, BP4 / W2300 Series, 1 3/8" X 6 Spline, 27,800 in/lb Setting, W/ Safety Slide Lock
A-104-8420Yoke, 1 3/4" - 20 Spline Ball Shear Clutch