Originally Posted by BMe30
There was a single vanos and double vanos of the m52tub28 and the pistons are the same.
M52 is single vanos, M52TU is the dual vanos.
Bruno, I have a complete M50TU that I will be tearing into in the spring. Do you need the parts asap, or can you wait for a few months? I'll let that stuff go for cheap!
Or, would M50 non vanos stuff work for you?