Greasing new wheel bearings and hub.

Negative. The valves are the fastest moving. TO argue. Because it's true.
I’m not arguing because I’m right. Any argument is on you.

Two crankshaft turns for one camshaft turn. So that means two piston strokes for one open/close of both valves. Valves move half as much as pistons.
4 stroke engine
Intake
Compression
Power
Exhaust