Item Floor Mount Vibration Isolator, Isolator Type Spring, Capacity Range 500 to 750 lb, Deflection 0.75 in to 1.12 in, Height 5 5/8 in, Width 2 3/4 in, Spring Color White, Bolt Size 1/2 x 4 in, Dimension A 5.75 in, Dimension T 1/2 in, Dimension SW...