Each magnet is pressed and then riveted into the wheel to handle the fierce rpm and vibration that high horsepower engines put out. By installing the magnets in the trigger wheel, Speedmaster has done away with the chance of false triggering.
This product would be ideal for car enthusiasts looking to improve the power and speed of their vehicles by quickly and conveniently installing an upgraded magnetic crank trigger kit in their Chevy BBC 454 8-inch aluminum engine.
