Crank Trigger Extension

The Crank Trigger Extension from QUICKCAR RACING PRODUCTS is a precision-engineered component designed for engine builders and automotive enthusiasts who require accuracy in ignition timing. This extension mounts to your crankshaft trigger wheel assembly, enabling precise crank position sensing for programmable engine control systems and data acquisition applications. It is suitable for various applications, including tuning carbureted small-blocks and converting to EFI.

Constructed with the durability required in high-RPM environments, the Crank Trigger Extension provides critical signal detection necessary for consistent engine performance. Its compact footprint—measuring 7.75 by 1.35 by 8.15 inches and weighing only 0.15 pounds—ensures minimal mass addition to your rotating assembly. The extension's design allows for accurate trigger wheel mounting without requiring complete crankshaft removal, saving valuable shop time during engine modifications or rebuilds.

This component is ideal for experienced engine builders, professional racing teams, and enthusiasts upgrading carbureted engines to fuel injection systems. However, compatibility with specific ignition and fuel injection systems may vary, so it is essential to verify fitment before installation. Installation typically requires access to the front of the crankshaft and basic mechanical skills.