Lokar has partnered with Williams Controls the world leader in heavy duty electronic throttle pedals. The first programmable electronic throttle pedal for the automotive aftermarket. programmable non-contact hall effect sensor for most GM/Ford/Mopar applications. Splined pedal arm for versatile mounting. All metal construction; aluminum and stainless steel. Sensor programmed on pedal to optimize electrical output for quick throttle response. Not pedal lag.