Ferrea F6347-1

Ferrea Subaru FA20 29mm 5.45mm 97.6mm 29 Deg Flo Flat Head Stk 6000 Series Exhaust Valve - SingleIf your are looking to increase the performance of your engine, your may have considered doing a rebuild on the head. Replacing your intake and exhaust valves with an upgraded set of valves is a great wa