Features 1、10 SETS: There are 10 sets in the package, each set has 1 throttle return spring and 2 governor rods. 2、ALLOY MATERIAL: Adopting premium alloy material, corrosion resistant and has excellent durability. 3、ELASTIC SPRING: This spring enables quick restoration, which ensures a good sealing on the fuel tank. 4、FLEXIBLE APPLICATION: Suitable for gasoline generator, diesel generator or other mechanical products. ​ 5、SIMPLE INSTALLATION: Comes with a compact size and a light weight, the installation is very convenient. Specification Item Type: Throttle Return Spring Material: Alloy Specification: EY20 Function: For fuel tank sealing. Applicable Scenarios: For gasoline generator, diesel generator or other mechanical products. Package List 10 x Governor Rod 20 x Throttle Return Spring