Pulled off the grommets on a new Solinco Pro8 today.
Tried to fit Head Liquid Metal CAP grommets.
The drill pattern is basically identical. The holes for the grommets on the
Solinco are slightly too small to allow the CAP's to fit.
I guess that it would be a simple job, to measure the cap grommet shafts, and drill the frame holes ever so slight larger to fit.
(3) PT57A LM's, MG PT57A. 56/54lbs VS/Silverstring