Features: 1. Applicable Model: Ignition coil is suitable for STIHL ms251 ms261c chainsaw, replacement number 1141 400 1307, safe and high reliability. 2. Easy To Install: Simple to install and use, just install the ignition coil module to the appropriate model, without any special settings. 3. Durable: The product is made of high quality steel and rubber materials, with high hardness, wear resistance, durability and long service life. 4. Professional: It has stable performance, professional manufacturing, superb craftsmanship and high accuracy to help provide the best performance. 5. Replacement Accessories: Perfect accessories for garden tools, which can effectively extend the service life of the machine and can perfectly match your chainsaw. Item Type: Ignition Coil Material: Steel, Rubber Ignition Coil is Suitable for STIHL ms251 ms261c Chainsaw Replacement Number: 1141 400 1307 Weight: Approx. 117g/4.1oz Package Included: 1 x Ignition Coil, 1 x Accessory