Petrol Compression Tester Adaptor / Extension For M14 Spark Plugs. Model 9174 - Suitable for M14 Thread spark plug applications.
Toolhub Long Reach Compression Tester Deep Extension Adaptor 250mm M12 Thread
Sealey Long Reach Compression Tester Adaptor Compression Tester VS200/A
Long reach compression test adaptor for Vauxhall Ford Zetec 16v Ecotec Deep seat
Sealey Compression Tester Adaptor Long Reach 230mm
Gunson 14mm Long Reach Adaptor Kit for Colortune and Compression Testers G4055D
Colortune Adaptor Kit 14mm Long Reach Fits some Compression Testers and G4074 LL
