Ferrea Competition Plus Exhaust Valve | 1G / 2G DSM 4G63T (F1454P) Ferrea Racing

Ferrea Competition Plus Individual Exhaust 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.

Specifications

• Head Diameter: 31.5 mm
• Stem Diameter: 6.55 mm
• Overall Length: 109.7 mm
• Tip Length: 3.8 mm
• Reference: 22″ Flo. + 1 mm oversize

Applications

• 1G / 2G DSM 4G63T