Suitable for use with all bicycle engine kits, the Digital Tachometer is important for measuring the level of spark that is emanating from your bike spark plug. It does this by connecting up to the spark plug and then reading the bike engines RPM’s, which is essential to know if you are to prevent unnecessary wear and tear on your engine.
Without the use of a digital tachometer, you could inadvertently cause your engine to redline, which can then lead to engine failure, motor misfire or a cracked piston. This easy to use digital tachometer is simple to install and is capable of displaying up to 19,000 RPM.
For what it is , works good.
Tach Good tachometer measures rpm well!
Great The tachometer was an awesome upgrade. It lets you know just how your engine is performaning and how to tweak it to run like it should! Great buy at a great price!
Excellent It works great !!