This tool is used to lock the chain tensioner in place on the VAG petrol engines that have a cam belt to drive one cam and then uses a chain to transfer the drive from one cam to the other A camshaft retaining adjuster tool Ideal for a variety of VAG engines OEM No 3366 Specialist engine timing tool For use with chain driven engines 3366 T20018 T20018/A Chain Tensioner/Crankshaft Pulley Holding Tool.
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