Upgrade your Chevrolet Blazer, Tahoe, GMC Yukon, or K1500 with the precision-crafted 8973 brake drum, an essential component for reliable braking. Manufactured in China, this brake drum fits seamlessly on the rear left and right sides of your vehicle, boasting a robust cast iron construction that ensures durability and consistent performance. The drum features an uncoated finish, maintaining a natural, unaltered look for your wheels. With dimensions including an inside diameter of 11.7 inches and a height of 3.66 inches, it's designed to meet OEM specifications (12366021) for a perfect fit. This brake drum also carries a range of interchangeable part numbers, including 2586, BD8973, AX8973, 61832, and BD61832, ensuring compatibility and ease of reference for your brake system upgrade. Exact item is shown. New open box without original packaging. Item weight 21 lbs. Overall Height (in) --3.66, Material--Cast Iron / Steel Top, Nominal Drum Diameter (in) --10, Brake Surface Width (in) --2.74, Maximum Brake Diameter (Discard) (mm) --256.29, Bolt Hole Diameter (in) --0.58, Outside Diameter (in) --11.97, Rust Resistant Coating--No, Maximum Brake Diameter (Discard) (in) --10.09, Center Hole Diameter (mm) --78.6, Overall Height (mm) --93, Center Hole Diameter (in) --3.09, Bolt Hole Diameter (mm) --14.8, Bolt Circle Diameter (mm) --139.7, Abs Tone Ring Included--No, Outside Diameter (mm) --304, Brake Surface Width (mm) --69.6, Construction--Composite, Outer Cooling Fins--Yes, Bolt Hole Quantity--6, Nominal Drum Diameter (mm) --254, Bolt Circle Diameter (in) --5.5. Made in China. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.