Petrol-Engine-Setting-Locking-Kit-BMW-2-5-3-0-Chain-Drive-Sealey-VS5000-Setting-&-locking-kit-suitable-for-BMW-2-5-3-0-chain-drive-6-cylinder-twin-camshaft-16v-petrol-engines-launched-in-2004-The-kit-covers-N51-N52-N52K-Valvetronic-&-N53-N54-direct-injection-engines-Supplied-with-comprehensive-instructions-&-carry-case-Petrol-Engine-Setting-locking-Kit-Bmw-2-5-3-0-Chain-Drive