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Supertech +1mm Oversize Black Nitrided Exhaust Valves for Mazda/Ford Duratec 2.0L & 2.3L

Maximize the performance of your Mazda or Ford Duratec 2.0L/2.3L engine with this set of 8 Supertech +1mm Oversize Black Nitrided Exhaust Valves. These performance-oriented valves feature a larger head diameter, which increases the valve's surface area to allow for a greater volume of air-fuel mixture into the combustion chamber, leading to significant power gains. The black nitriding treatment ensures exceptional durability and resistance to extreme temperatures.

Key Features:

• Oversize Performance: The +1mm oversize design enhances airflow potential, crucial for high-performance and modified engines.
• Black Nitrided Coating: Provides superior surface hardness, reducing friction and increasing resistance to wear and heat fatigue.
• Power Gains: Optimized for improved volumetric efficiency, contributing to increased horsepower and torque.
• Duratec Specific: Precision-engineered for a perfect fit and reliable operation in Mazda and Ford Duratec 2.0L and 2.3L engines.
• Complete Kit: Includes 8 exhaust valves, ready for installation during an engine rebuild or performance upgrade.

For enthusiasts looking to push the limits of their Duratec engine, these +1mm oversize valves are an essential upgrade. They are designed to handle increased cylinder pressures and temperatures associated with performance tuning. Ensure your engine breathes freely and performs at its best with these premium Supertech valves, available at GGCRACING.