5213 Backplate O-Ring 20x1.4 mm

The 5213 Backplate O-Ring (20 × 1.4 mm) is a precision replacement sealing component designed to ensure a secure, leak-free seal between the backplate and engine or housing surfaces. Manufactured to exact dimensions, this O-ring helps maintain proper compression, pressure, and performance while preventing air or fluid leaks that can negatively affect operation.

Made from durable, high-quality rubber material, the 5213 O-ring is engineered to withstand heat, pressure, vibration, and exposure to fuels or lubricants commonly used in RC applications. It is an essential part for maintenance, repairs, or rebuilds, helping restore optimal performance and reliability.