A Fuel Control Shaft External Retaining Ring is a small, circular metal ring with a groove on its inner circumference. It fits snugly into a corresponding groove machined on the fuel control shaft. The ring's inherent tension keeps it in place, ensuring the shaft remains securely positioned and preventing any axial movement that could affect fuel delivery.Attributes:• Offers high tensile strength and resistance to deformation under heavy loads• Manufactured to precise specifications and is built for durability and reliabilityApplications:A Fuel Control Shaft External Retaining Ring provides a secure and reliable method for retaining support on the fuel control shaft of the fuel injection system, preventing axial movement, the external retaining ring exerts an outward radial force against the groove walls, creating a secure and positive mechanical lock. This prevents the support from moving axially along the fuel control shaft.