Compact design – 1:1 ratio throughput Single & dual tower options Pump tower ratios: 1.00:1, 0.87:1, & 0.77:1 Up to 4 pump pads available SAE #3 through SAE #1 input/output housings SAE 11.5″ through SAE 14″ input/output flywheel connection SAE “A” through SAE “E” pump pads & splines Maximum input torque based on theoretically unlimited gear life and a minimum L10 bearing life of 10,000 hours