This crank trigger wheel is great for motorsport enthusiasts looking to upgrade their K - series engines. It's suitable for racing scenarios where precise engine timing is crucial. Whether you're a professional racer or a dedicated car enthusiast, this product can enhance your engine's performance. It comes in two different styles and allows you to choose the tooth count and key style that fits your needs. There aren't specific size or weight details provided, but it's designed to integrate well with your engine setup.