TIMING CHAIN TEST TOOL VW 1.2/1.4 TFSI Timing chain wear measuring kit for the latest VAG 1.2/1.4 TFSi chain drive petrol engines. Allows the timing chain wear to be accurately measured with the minimum amount of dismantling.VW AUDI SEAT SKODA TIMING CHAIN TEST TOOL SPECIAL TOOL T10550. Checking elongation of timing chain.Type/Model: Various VOLKSWAGEN Group models.Engine/Assembly group: 4-cyl. injection engine (1.2 l engine, direct njection,turbocharger)4-cyl. injection engine (1.4 l engine, direct injection,turbocharger).