Cylinder Compression Tester Tool with 10-12mm & 14-18mm Adaptors MONDAY High end aluminium is first

High end aluminium is first precision CNC machined and then anodised

The luminosity is measured in lumens below 400

Black shown in picture

the BBS2 now also has a connection tab between the manifold and the exhaust body

Cylinder Compression Tester Tool with 10-12mm & 14-18mm Adaptors MONDAY High end aluminium is firstCylinder Compression Tester Tool with 10 12mm & 14 18mm Adaptors Fits all standard 10mm 12mm and 14mm 18mm spark plug threads Compression Tester, includes Dial Gauge (measures up to 300 psi). Note, 10 12mm & 14 18mm adaptors which fits most gasoline engines. An essential tool for determining gas leakage from cylinders. Results are read from a clear, easy to read dial on a scale that ranges from 0 300psi. Pressure is retained in the device and released