Longacre Durometer with Case

SKU: 50546


Racing Tire Hardness Tester

Tire hardness has a huge affect on your kart's performance. A tire too hard won't bite and a tire too soft may wear quickly or even ball up. Also tire hardness changes during its life cycle. To run your best you must keep track of all your tire's hardnesses. This easy-to-use tool will help you do just that - quickly, accurately & easily.

  • Reads from 0-100 points
  • Comes with silver case

For the most consistent results rock the durometer from angled back past straight up to angled forward. The pointer will move up to the highest (true) reading, then back down. Record the highest reading reached. The durometer must have a rectangular base to do this properly. If you just push straight down you may get inconsistent and inaccurate results.

Ratings & Reviews

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Spike Motorsports

09/01/2017 9:50:00

Excellent Durometer

The Longacre Durometer with the hard case is the only way to go. It also comes with a rubber calibration check tool and specs which really gives you piece of mind should you accidentally drop it. (I haven't dropped mine and I'm knocking on wood now.) The quality is hard to beat as well - well worth the money. We're very happy with this purchase!