The Sebro Porsche Suspension Ball Joint Lock Pin Nut (part number 90134142500) is a high-quality replacement part for Porsche vehicles. This nut is designed to securely lock the ball joint in place, preventing any movement or loosening during operation. It is made from durable materials to withstand the stresses of driving and provide long-lasting performance. This nut is specifically designed for use in Porsche suspension systems and meets all manufacturer specifications. It is a crucial component for maintaining the stability and safety of your vehicle's suspension system.