200 / 185 Degrees 3/8" NPT Thermostatic Fan Control Sending Unit Switch Speedmaster aluminum LS valve covers

Speedmaster aluminum LS valve covers will give your Chevrolet LS series engines a totally new look

Speedmaster keeps you in the race with competitive pricing and quality parts

Unleash monstrous torque and reliable street/strip power with this fully built 351 Windsor to 427Ci stroker engine by Speedmaster

They are manufactured from one-piece cast aluminum

Convert that electrical energy into mechanical force efficiently with Speedmaster solenoids

200 / 185 Degrees 3/8" NPT Thermostatic Fan Control Sending Unit Switch Speedmaster aluminum LS valve coversSpeedmaster High Performance Reversible Electric Cooling Fans are ideal for OEM or High Performance applications. Configured as a puller from the factory, it mounts on the inside and pulls the air through the radiator. Blades and polarity of the wiring can be reversed and it becomes a pusher mounted pushing air through the radiator."