Cylinder Piston Kit Assembly for Husqvarna 50 51 55 55RancherNikasil Replacement Parts 46mm

Feature: 1. Using lightweight high?silicon aluminum alloy, come with strong thermal diffusion ability 2. The thermal conductivity is increased by 42percent compared with the bimetal structure, and has a good thermal fit to the piston and reduces the weight of the whole machine, more efficient 3. One?piece forming helps increasing the strength of the machine body and improve the surface hardness 4. Greatly improved wear resistance, corrosion resistance and high temperature impact resistance, durable for a long service life 5. Provide strong gas compression ability, surging power, clear thread and smooth knob, not easy to jam Specification: Item Type: Cylinder Piston Kit Material: High silicon aluminum alloy Cylinder Diameter: Approx. 46mm 1.8in . Package List: 1 x Bearing1 x Cylinder1 x Piston1 x Piston Circle2 x Piston Ring1 x Piston Pin4 x Gasket1 x Fastening Screw1 x Rubber Tube1 x Spark PlugUsing lightweight high?silicon aluminum alloy, come with strong thermal diffusion ability The thermal conductivity is increased by 42percent compared with the bimetal structure, and has a good thermal fit to the piston and reduces the weight of the whole machine, more efficient One?piece forming helps increasing the strength of the machine body and improve the surface hardness Greatly improved wear resistance, corrosion resistance and high temperature impact resistance, durable for a long service life Provide strong gas compression ability, surging power, clear thread and smooth knob, not easy to jam