The Aftermarket 4-KM-37 Brake Hardware Kit is a high-quality replacement part for car and truck braking systems. Made in the United States, this NOS (New Old Stock) kit includes self-tapping grease fittings for easy installation. Designed specifically for hardware components, this kit ensures proper fit and function to maintain optimal brake performance. Perfect for DIY mechanics or professional auto technicians, this product provides reliable and durable parts for braking systems.