For those who are not ready to do a BBK yet.
But, already have the usual bolt on mods (Exhaust, PCV, Chimera)....etc.
This would be your next step.
Finbro Ported Head With Larger Valves
includes: 26.5mm / 22mm Valves (NO CAMSHAFT)
The head is a Great match up with the Finbro 125cc...