* Special wrench for controlled turning of the exhaust camshaft sprocket
* Primary timing chain pre-load tool for tensioning the timing chain on M50, engines
* M22 threaded for M42/M60 engines
* M26 threaded for M50/M52 engines
* Enables the correct timing to be made when servicing BMW M47 2.016
* Engines code:
E46 318D 320D 330D
E39 520D 525D 530D
E38 730D
