Review on 🔌 Lisle 67800 Spark Plug Gap Adjuster for Optimized Engine Performance by Balthazar Cooper

I have a feeling a lot of people don't know how clearances are supposed to work so let me be clear MUST be made of very soft metal that will chip and ring easily. Think about it - which do you want to chip off first, that washer or the electrode on your spark plug? This gap has a big empty square in the middle, so it's almost certainly an empty space that all other brands stamp and resell multiple times. Price. That's the real deal. It's not as accurate as digital calipers, but it doesn't have to be. This is intended for rough applications, e.g. B. to make sure your car's spark plugs are roughly aligned. If your spark plugs suddenly fail, you may have more serious problems than gaps. If you need clearance for more precise purposes, e.g. B. in a high-performance racing engine, you should first use digital calipers or other precision devices.