The Fel-Pro Rear Engine Main Seal Set – BS 40701 is a high-quality component designed for automotive engine maintenance. This seal set is crucial for preventing oil leaks from the rear of the engine, which can be a common issue in many vehicles. By using a Fel-Pro seal set, you ensure a reliable and effective seal, protecting your engine from potential damage caused by oil leaks. The BS 40701 set is engineered to meet or exceed OEM specifications, providing a perfect fit and durable performance. Whether you're a professional mechanic or a dedicated car enthusiast, this seal set helps maintain engine integrity and performance.