This replacement cylinder assembly is designed specifically for Wilwood’s Kart master cylinders, offering a reliable and straightforward bolt-on solution to restore braking performance in karting and small vehicle applications. Featuring a 1/2 inch bore, it provides precise hydraulic control and consistent pedal feel essential for competitive racing and heavy-duty recreational use. The assembly is engineered for easy installation onto your existing bracket, making it suitable for a variety of custom or OEM setups requiring durable, high-quality components. Built with heavy-duty materials, this cylinder ensures long-lasting performance even under demanding conditions, making it an excellent choice for fleet maintenance, industrial equipment, or high-performance karting.