The ACDelco 18B190 GM 19176955 Rear Brake Drum is made of durable cast iron and designed to fit select Chevrolet and GMC vehicles from 1988 to 2000. This brake drum has a length of 12.3 inches, an inside diameter of 10 inches, and a height of 4.8 inches. It is a genuine ACDelco brand product with interchange part numbers for compatibility. This rear brake drum is a reliable and essential part for maintaining proper braking performance on your vehicle, especially for those seeking OE/OEM quality and performance. Exact item is shown. New open box, may include partial packaging. Item weight 21 lbs. Height (In) : 4.8. Width (In) : 12.3. Rear; RWD; w/10" Rear Brakes. Made in China. No returns if installed. This item is new with opened or damaged packaging. It may or may not be a customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. It may show minor wear from handling. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.