Cylinder and Piston Set for Husqvarna 266 H272 SE 162 Chainsaw Spare Parts Large Bore 52mm

1. High thermal conductivity thanks to the use of a lightweight silicon-aluminum alloy. 2. Optimal thermal adaptation to the piston and reduced engine weight; thermal conductivity is increased by 42% compared to bimetallic models. 3. One-piece construction increases the strength of the engine body and improves surface hardness for longer life. 4. Significantly improved resistance to wear, corrosion, and high-temperature impact. 5. High thrust, high gas compression capacity, clean threads and smooth-running knob; no jamming, very smooth operation. Item type: Cylinder and Piston Kit. Material: Silicon-aluminum alloy. Cylinder diameter: approximately 52 mm / 2 inches. Package includes: 1 bearing, 1 cylinder, 1 piston, 1 piston ring, 2 piston rings, 1 piston pin, 3 gaskets, 1 spark plug, 1 plastic housing.