This engine specific tool kit is designed for performing camshaft and VANOS timing on BMW N63 and N74 engines.This is a high-quality、 professional camshaft timing and locking tool kit for BMW N63 and N74 engines. It is designed for adjusting the engine timing when replacing the timing chain、 repairing the cylinder head or replacing the cylinder head gasket. Made of high-quality material、 this tool set is very durable. The kit is delivered in a blow molded case for easy storage and transport.