Electric Starter System Bronze Bushes for EXC 300 TPI EXC 250 XC XCW 250 300 TE 300i TE250i 2019-2025 The electric starter is a known weakness in your bike that requires inspection or cleaning every 20 hours or once per year as set out in a service bulletin. The essential part is to replace the worn bushing made of Teflon that wears quickly, which could easily cause damage to your starting system (bendix and/or crown wheel) or engine casing. Features: Upgraded bushes made of bronze with tolerance. They are self-lubricating and maintenance-free, improving the durability and reliability of your starter system. Machined by CNC technology to ensure accuracy for a precise fit. 30° chamfer for easier installation. Item Specifications: Material: Bronze Processing: CNC-machined Package Included: 1 X Tool 1 X short bush: Equivalent to P/N 55140030100 2 X long bushes: Equivalent to P/N 55540031000 Fitment: For 250 300 XC/XCW/EXC/TPI 2019-2025 For TE250i/TE300i 2019-2025 For 250 300 EC/EX 2021-2025 Some 2019 bikes have 2 long bushings, while others have a long bushing in the crankcase and a standard (short) bushing in the ignition cover. This kit includes two long and one short bushings to cover all options. Compatibility Disclaimer: This is an aftermarket replacement part. Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.