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the LS-series heads are produced using our "Gravity Casting" process
The increased output of the amplifier easily outperforms stock ignitions and will smooth out the engine's idle
Speedmaster LS dual 4-barrel
which allows these starters to work great while lasting a long time
a micro-switch for back-up lights and a neutral safety switch preventing accidental starts when in gear
Chevy SBC 350 BBC 454 2PC RMS 10" 153 Tooth DNA® Billet Black Oxide SFI Flywheel the LS-series heads are producedSpeedmaster billet steel flywheels are fully CNC machined from a high tensile aircraft material billet steel. The high carbon steel material is incredibly strong and can withstand the rigors of the most extreme engines, drivers, and road conditions. Grab one of these Speedmaster billet steel flywheels for the durability and performance that you demand.
