Description Actual part may differ from image above. 2.5T engines contain20 valves – 10 intake and 10 exhaust this Set contains10 intake +1mm oversized valves.

Ferrea Competition Plus Valves have built a reputation as the industry’s most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip. – Valve Tip Length 5mm – Stem Diameter 5.98mm.

– Valve Length 104mm – Valve Head Size 0.040″ / 1mm – Valve Head Diameter 34.9mm – Valve Type Intake – Valve Stem Diameter 5.98mm – Valve Material Stainless Steel, Super Alloy – Valve Face Dish Replaces OEM Part # 06L-109-601 / 06L 109 601 / 06L109601.