1、Fit for 170F/GX210, perfect fitment and the damaged one can be easily replaced. 2、High quality aluminum material has high hardness and good strength, durable in use. 3、Widely used in agriculture, fishery, animal husbandry, aquaculture, forestry, etc. 4、Practical gasoline generator piston assembly kit, simple installation and easy use. 5、Reliable accessories that are suitable for gasoline generator, a direct replacement. Condition: 100% Brand New Item Type: Piston Assembly Material: Aluminum Fitment: Fit for 170F/GX210 Piston Small Hole Diameter: Approx. 1.8cm / 0.7in Product Size: Approx. 7 x 4.8 cm / 2.8 x 1.9 in Weight: Approx. 244g / 8.6oz 1 x Piston 5 x Piston Ring 2 x Clamp Spring 1 x Pin