Ferrea F2166P-1 Competition Plus Exhaust Valve 35mm Nickel Alloy

The Ferrea F2166P-1 Competition Plus exhaust valve has earned its reputation as the industry's most reliable extreme duty valve, engineered for high-performance racing engines that demand maximum durability under extreme conditions. This professional-grade valve features a 35mm head diameter, 6.96mm stem diameter, and 98.3mm overall length with a 20-degree seat angle and flat head design.

Advanced Construction and Materials:

• Manufactured from aerospace-quality nickel stainless steel alloy (EV8-Z18) providing exceptional high tensile strength and temperature resistance
• Exclusive two-step slow forging process ensures proper grain flow and virtually eliminates material structure damage
• Heat-treated and stress-relieved over a 48-hour period for superior molecular integrity
• Avionics-quality hard chrome stem with specially applied hard tip for extended wear resistance

Performance Features:

• Flow-optimized design with smoother radiuses and unique undercuts for maximum efficiency
• Ideal for extreme exhaust temperatures from forced induction, turbo, nitrous, or supercharged applications
• 20-degree seat angle for enhanced valve sealing and performance
• Flat head combustion chamber face design

This Competition Plus valve is specifically engineered to combat the increased exhaust gas temperatures and metallurgical fatigue in modern high-performance engines, making it the ultimate choice for serious racers and engine builders. Sold individually.