The Collar Guide Spring for governor and fuel injection pump is designed to maintain proper alignment and facilitate smooth operation of the collar guide within the governor and fuel injection pump, this spring exerts accurate tension to keep the collar guide in place, preventing misalignment and binding during operation, ensuring reliable performance in demanding conditions, contributing to the efficient and accurate delivery of fuel to the engine.Attributes:• Built with high-quality materials for durability.• It has 8.25 total coils.• It has 6.25 active coils.• It has a rate of 0.408 Newtons per millimeter.• It has a maximum solid length of 5.690 inches.• The helix of the coil is right hand.• Withstands mechanical stress and strain.• Resistant to corrosion for longevity. Applications: The Collar Guide Spring is installed within the governor and the fuel injection pump assembly to provide proper tension for the collar guide to ensure proper alignment and smooth movement for optimal performance of the governor and fuel injection system.