Professional Petrol Engine Compression Tester Kit Set for Automotives and Motorcycles - Red

No complaints and the price is incredible. Works absolutely fine on a 2017 Mini 3 cylinder engine. This engine has a very narrow spark plug hole so I thought it might not fit but the selection of adaptors included one that did fit. It feels decent quality, maybe not super accurate at this price but as a ballpark and for comparing cylinders it's spot on. If you can remove spark plugs then you can use this, it's super simple. The case is handy to keep everything together and clean. Very happy wirh this item and arrived next day as promised.

I was unsure of the compression on a moped and decided to buy these, they were not expensive and are easy enough to use. they come in a nice case and appear to be of reasonable quality. within a few mins of using them it was identified that the compression was a bit low and helped identify the issue with the moped. new barrel and piston.

Nice little kit. Does as it should . I fully rebuilt a motorcycle engine . And this showed it had good compression when I was done . I like how even after you remove the fitting it holds the pressure on the gauge so you can still see it , until you release it , with the button.

Good kit for the money, done the job for me 👍

I highly recommend this kit. I'm surprised that it costs so little as its really well made and did the job perfectly.

Well made and good value

Used on a boat engine great product and very good quality

helped me identify my bike not starting bad compression so time for a rebuild easy to use

Good price, good product and Fast shipping

Super Sache für Roller und Auto's

エンジンコンプレッションを測定するため購入しました。中華製なので精度的にも大丈夫かなと思いましたが、目安的に使えれば良いと考えました。 実際使ってみると簡単で、数値も合っていると思います。リーズナブルな価格なので、これもありかなと思いました。

Todo bien, parece preciso en la medida

Las mediciones son correctas, tiene un pequeño instructivo y las distintan puntas son utiles y en medida correcta