ENGINE PRO RACING Chevrolet LS3,L76,L77,L98 Rectangle intake port, 11 degree- LSX head bolts design

Enhanced Performance of the LSX 6 Head Bolt Design

The LSX 6 Head Bolt Design is a state-of-the-art solution, meticulously crafted from lightweight aluminium to enhance engine efficiency. With a compact combustion chamber volume of 61cc and an intake runner volume of 240cc, this design maximizes airflow and combustion effectiveness. The intake port size of 2.551″ by 1.257″ and the exhaust port, a circular opening of 1.674″, are optimized for seamless air exchange, essential for high-performance applications.

The design features an intake valve size of 2.080″ and an exhaust valve size of 1.600″, ensuring excellent flow characteristics as demonstrated by the flow data measured at 28″ (CFM). With peak intake flow reaching 313 CFM, the LSX 6 head is engineered for superior performance. Complementing its specifications, the head includes a valve angle of 11 degrees, robust manganese bronze valve guides, and a valve spring base diameter of 1.640″. This design is ideal for automotive enthusiasts looking to maximize engine performance and responsiveness.