Description
- Easy-to-use
- 14 mm plug adapter
- Check for bent or leaking valves, bad ring seal, even leaking head gaskets
- 0-300 psi
These Longacre Racing engine compression testers feature a highly accurate gauge with a stop valve that holds the highest reading until it's released. This is the best way to check for bent or leaking valves, bad ring seals, and leaking head gaskets.
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