This is a set of 16 Ferrea 6000 Series Valves for Honda D16 Engines.
Ferrea 6000 Series Valves are one of the most cost effective valve applications on the market today. They are designed to withstand high rpm and high spring pressure at a budget price. Ferrea uses a 2 step slow forging technique applied to special alloys to create these valves. They are heat treated and stress relieved with a swirl polished head.
Honda D16
| Part Number | Description |
| F6068 | 30.0mm (8 Intake Valves) Std. Diameter |
| F6067 | 26.0mm (8 Exhaust Valves) Std. Diameter |
| F6069 | 31.0mm (8 Intake Valves) +1.0 Diameter |
| F6070 | 27.0mm (8 Exhaust Valves) +1.0 Diameter |
