Sealey petrol engine timing service kit for bmw mini peugeot chain drive sealey vse6156 essential tools for the removal installation of the timing chain assembly on a range of bmw mini and psa petrol engines kit includes balance shaft aligners crankshaft gear holding tools and chain tensioner locking pin engine setting locking kits covering engine timing are available separately for each engine sealey vse6156 petrol engine timing chain service tool kit bmw chain drive