Chevy GM LS1 LS2 LS6 198cc 60cc 6-Bolt Hydraulic Roller Assembled Cylinder Heads high-tech styling

high-tech styling

As the horsepower in your performance vehicle goes up so does the strength of the read end housing

The LS (Gen3/4) platform has many design benefits over the earlier SBC engine designs

Speedmaster flexplates will withstand the extreme power and rpm of today's engines

turbocharged and nitrous applications

Chevy GM LS1 LS2 LS6 198cc 60cc 6-Bolt Hydraulic Roller Assembled Cylinder Heads high-tech stylingSpeedmaster 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