To find the correct size, you must check one of the following:
* Your vehicle's parts catalog: This is the most reliable source. You can find this online through a parts website like AutoZone, Advance Auto Parts, or RockAuto by entering your vehicle's VIN (Vehicle Identification Number).
* The brake drum itself: The size is usually stamped on the drum. Look for markings indicating diameter and width.
* Your owner's manual: While less likely to contain exact dimensions, it might provide some clues or direct you to specifications.
Don't rely on general internet searches as brake drum sizes vary significantly between models and even years within the same model. Using an incorrect size can be dangerous.