GM LS 262cc ALUMIN HEADS BARE 69cc, 2.02″/1.60″ VALVE 6 BOLT

Description

Maximize your engine’s efficiency and output with the GM LS 262 cc Aluminum Cylinder Heads, designed specifically for high-performance applications requiring precise airflow and combustion control. These cylinder heads address the need for improved power delivery and engine responsiveness by providing optimized valve sizes and combustion chamber volumes.

Manufactured by Aeroflow, these heads feature a 262 cc intake port volume that enhances the air-fuel mixture flow, directly improving combustion efficiency and power output. The 69 cc combustion chamber volume balances compression ratios to support both street and race applications, resulting in consistent performance gains without sacrificing reliability.

Equipped with 2.02″ intake and 1.60″ exhaust valves, these heads allow greater airflow capacity compared to stock units, enabling your engine to breathe better at high RPMs. This valve sizing facilitates improved volumetric efficiency, translating into increased horsepower and torque across the power band.

The heads utilize a 6-bolt design, ensuring a secure and stable mounting interface with your engine block. This feature reduces the risk of gasket failure under high boost or high-stress conditions, maintaining a reliable seal and consistent compression.

Constructed from lightweight, durable aluminum, these heads weigh 27.75 kg, significantly reducing overall engine weight compared to cast iron alternatives. The aluminum construction also improves heat dissipation, which helps maintain optimal operating temperatures and reduces the risk of detonation.

Dimensionally, the heads measure 55.00 cm in length, 33.00 cm in width, and 20.00 cm in height, providing compatibility with standard GM LS engine bays without requiring extensive modifications. Their bare configuration allows customization options for porting, valve train installations, and other performance enhancements tailored to your specific build goals.

These cylinder heads are engineered to integrate seamlessly with GM LS engine platforms, providing a substantial upgrade in airflow dynamics and combustion chamber design. Their precise engineering ensures improved throttle response, enhanced fuel atomization, and increased power output under demanding conditions.

Choose these Aeroflow GM LS 262 cc Aluminum Cylinder Heads to elevate your engine’s performance with proven specifications that deliver measurable gains in power, efficiency, and durability. The robust design and material selection provide confidence in sustained high-performance operation.