... Test Kit Both for petrol&diesel engines Spark plug adaptors Glow plug adaptors Injector adaptors Compression Tester Kit For Petrol ... vans trucks,bus,agricultural and marine enginesSpark plug adaptor size:M10,M12,M14,M18Glow plug adaptors for: AlfaRomeo,BMW,Chrysler,Citroen, ... ,Renault,Rover,Saab,Sangyong,Suzuki,Toyota,VAG,Vauxhall,VolvoInjetor adaptor:M20,M22,M24,and Ford stanadyne injectors plus clamp ...