Feature: 1. Made of high quality alloy material, anti-corrosion and high strength for maximum durability.2. Based on the original factory specifications, a direct replacement for the old or broken one. 3. High level of accuracy and sensitivity, enhance safety of your vehicle. 4. Easy installation, especially designed fit for mini pocket bike 47cc 49cc. 5. Exquisite workmanship, stable performance and high reliability. Specification: Condition: 100% Brand New Package List: 1 x Half Circle Crankshaft |