What I know is that CSP sales Manley valves but from 44*38 up...
Also some OEM quality valves but also very big...and no seats for neither of them.CSP has all stock valves at good prices, but the 42*36.
Pelican parts, has porsche 42*36 valves but they are about $50 each! Much more than the csp Manley valves...
So where to buy from?
