Chevy GM LS3 L92 L76 250cc 64cc Hydraulic Roller Assembled Cylinder Heads Couple this Hi-Ram intake with

Couple this Hi-Ram intake with the high flowing Ford Coyote style cylinder heads has outstanding potential for naturally aspirated and forced induction applications

Made from 5051 aircraft aluminum alloy

Speedmasterª EFI systems give you everything you need to add powerful and efficient fuel injection to your vehicle

The shifters have stamped components to ensure smooth

Chevy GM LS3 L92 L76 250cc 64cc Hydraulic Roller Assembled Cylinder Heads Couple this Hi-Ram intake withSpeedmaster LS series cylinder heads are rapidly expanding. The LS (Gen3 4) platform has many design benefits over the earlier SBC engine designs, most notably the cylinder heads. Although the GM heads are good pieces, We have developed a superior line of heads for modern performance enthusiasts. Like all Speedmaster cylinder heads, the LS series heads are produced using our "Gravity Casting" process. This process ensures a more uniform and robust