Cylinder Head
The cylinder head is arguably the most critical component in the engine's upper assembly. It sits atop the engine block, forming the combustion chambers, and houses the intake and exhaust valves, spark plugs, and fuel injectors. It manages the flow of air and fuel in and exhaust gases out.
Our Advantages:
Unmatched Metallurgical Integrity: We use only certified, high-strength aluminum alloys (for most gasoline engines) or cast iron, ensuring superior thermal conductivity, resistance to thermal fatigue, and resistance to warping under extreme temperatures and pressures.
Precision-Machined Combustion Chambers: Our CNC machining processes guarantee that combustion chamber volumes are identical across all cylinders, promoting balanced compression ratios and smooth engine operation.
Optimized Port Geometry: Intake and exhaust ports are designed and finished using CNC porting and abrasive flow machining to maximize volumetric efficiency. This enhances airflow, leading to improved power output, fuel economy, and throttle response.
Durability and Longevity: Our cylinder heads undergo rigorous heat treatment (T6 temper for aluminum) and aging processes to relieve internal stresses, ensuring long-term dimensional stability and resistance to cracking.
Manufacturing & Process Sell Points:
Low-Pressure Sand Casting/Gravity Casting: Produces a fine-grained, uniform material structure with minimal impurities for maximum strength.
5-Axis CNC Machining: Allows for complete machining of complex geometries—valve seats, guides, cam bearing bores, and deck surfaces—in a single setup for perfect alignment.
Abrasive Flow Machining (AFM): Polishes and deburrs the interior of intake and exhaust ports to a mirror-like finish, drastically reducing flow resistance.
100% Leak Testing: Every single cylinder head is pressure-tested (e.g., with water or air) to ensure the integrity of coolant jackets and oil galleries.
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