Chevy GM LS1 LS2 LS6 198cc 60cc 6-Bolt Hydraulic Roller Assembled Cylinder Heads 351c Cleveland

351c Cleveland

Injectors come complete and ready for installation with precision molded o-rings and fine-mesh fuel strainers

They start to make awesome power around 3

as well as aftermarket control arms

Although the GM heads are good pieces

Chevy GM LS1 LS2 LS6 198cc 60cc 6-Bolt Hydraulic Roller Assembled Cylinder Heads 351c ClevelandSpeedmaster 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