Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD "style" Crank trigger.

Features

• CNC billet aluminum with black anodized finish
• Threaded for simple screw-on replacement
• Bold style bezel is thicker than stock