Is your vehicle having trouble starting because of worn or broken ring gear teeth? The ATP ZA-508 Ring Gear is a high-quality replacement designed to get your engine cranking smoothly again. This ring gear engages with your starter motor, allowing the engine to turn over and start. Over time and with repeated use, the teeth can wear down or break, leading to starting issues. When that happens, replacing the ring gear is necessary. ATP manufactures this part to meet or exceed original equipment specifications, ensuring durability and long-lasting performance. It's built to fit and function just like the original part from your vehicle's manufacturer. The package dimensions are approximately 0.75 inches high, 14.5 inches long, and 14.5 inches wide. Before ordering, please verify that the model number ZA-508 matches your vehicle's requirements. Please note the country of origin is China. Trust ATP for reliable automotive parts that restore your vehicle's starting system to proper working order.