Totally New Multi Finger Clutch- Not Built From Cores! This New Design Will Give More Reliability And Performance. Balanced Within .4Oz 100% Load Tested And Jig Assembled. Contact Face Is High Tensile Cast Iron Alloy For Strength And Stability. Early Style Throwout Plate Can Be Removed To Convert Clutch To Late Style. Available With 1700Lbs., 2100Lbs., 2600Lbs., Or 3000Lbs. Of Clutch Gripping Pressure.