AMM6922 Features: -9.250 in. (234.95mm) diameter. -For use on thin solid rotors. -9.25'' Non Vented Rotor Silencer Band (2 Pack). Product Type: -Silencers. Use: -Brake Rotor. Quantity: -Single. Dimensions: Overall Height - Top to Bottom: -0.7 Inches. Overall Width - Side to Side: -3.4 Inches. Overall Depth - Front to Back: -4.9 Inches. Overall Product Weight: -0.15 Pounds.