Gunson 14mm Long Reach Adaptor Kit for Colortune and Compression Testers G4055D

The Gunson G4055D Adaptor kit. Suitable For: Gunson Colortune and Hi-Gauge Compression Tester. Simple adaptor for the Gunson Colortune and Hi-Gauge Compression Tester. Enables the Gunson Colortune and Hi-Gauge Compression Tester to be used on a wider range of engines.

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