Item Type: Ignition Flywheel Kit Material: Aluminum Alloy OEM: 1123-400-1203 Package List 1 x Ignition Wire 3 x Connecting Line 1 x Chainsaw Flywheel 1 x Spark Plug 1PERFECT COMPATIBILITY: This chainsaw flywheel is perfectly compatible for STIHL 021 023 025 MS210 MS230 MS250 chainsaw 2HIGH ACCURACY WORKMANSHIP: High accuracy production process is used to ensure this chainsaw flywheel is suitable for your machine 3GOOD PERFORMANCE: This chainsaw flywheel has good high temperature resistance and is safe and is reliable to use 4ALUMINUM ALLOY: Made of aluminum alloy material, suitable for aquaculture, agriculture, animal husbandry and fishery, forestry, etc. 5EASY INSTALLATION: This is chain saw flywheel, which has high hardness, and is durable and convenient to install