Ferrea 6000 Series Valves Subaru WRX EJ20 EJ205 EJ207

This is a set of 16 Ferrea 6000 Series Valves for Subaru WRX EJ20 2.0L 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.

EJ20