Ferrea Acura K20 30mm 5.45mm 109.15mm 22 Deg Flo Stock Flat Head 5000 Series Exhaust Valve- Set of 8

Ferrea Acura K20 31mm 5.45mm 109.15mm 22 Deg Flo +1mm Flat Head 5000 Series Exhaust Valve - Single

Ferrea Acura K20 31mm 5.45mm 109.15mm 22 Deg Flo +1mm Flat Head 5000 Series Exhaust Valve - Set of 8

Ferrea Acura K20 30mm 5.45mm 109.15mm 22 Deg Flo Radius Grve Stk 6000 Series Exhaust Valve - Single