WPI by Bergen 8pc Petrol Engine Compression Tester Set inc M10-18 Adaptors B5255

Quickly and accurately checks compression on petrol engines.

Compression tester fitted with 63mm dia gauge reading up to 300psi. Includes 130mm straight and angled push on connectors.

400mm flexible extension with adaptors

Thread sizes: M18×1.5, M14×1.25, M12×1.25, M10×1.0.