Exhaust valve kit SUBARU WRX 2.0L - DOHC 16 VALVE (STI) - 2004-2008 8pcs Nissan Chevrolet Zafira I4 2

Exhaust valve kit SUBARU WRX 2.0L - DOHC 16 VALVE (STI) - 2004-2008 8pcs Nissan Chevrolet Zafira I4 2Ferrea Competition Plus valves are known as the most reliable extreme valve in the industry. For the production of valves we use special quality standards for the aerospace industry, including EV8 Z18, which provides high tensile strength. An exclusive two stage, slow forging process ensures proper flow and virtually eliminates any damage to the material structure. The valves are then heat treated and tempered within 48 hours, which is the key

SKU: 28710510146 · From centoria.fr