●Application : BMW S85B50 dohc 40-Valve V10 engine fitted to E60 M5 and E63 M6 master tool set contains a comprehensive set of tools to perform camshaft timing on S85 V10 engines, the kit includes the following: camshaft alignment fixtures: two camshaft alignment jigs to fix the camshafts in the proper (TDC) orientation during assembly. flywheel alignment pin: to align the flywheel at the tdc position vanos setting tools: fixtures to set and adjust valve timing and the basic vanos setting. vanos timing socket: for turning the engine (at crankshaft) when adjusting vanos timing