No./splines 12, Front Length 2 79.00, Front Diameter 3 18.90, Collar Diameter Rear 44.20, Rotation CW, Front Diameter 2 12.00, Front Length 1 87.80, Spline Middle Length 21.00, Shaft Outer Diameter 12.00, Spline Diameter Middle 15.75, Total Length 103.60