Holley 7IN,12-1X CRANK TRIGGER KIT,SBC,HALL
HOLLEY
SKU #HLY-556-171
$699.95
Holley 7IN,12-1X CRANK TRIGGER KIT,SBC,HALLThe Holley 7IN,12-1X CRANK TRIGGER KIT,SBC,HALL is a precision ignition solution for Small Block Chevrolet engines, designed to provide the most accurate crankshaft speed and position signal to your EFI system. By utilizing a high-resolution 12-1x trigger wheel and a stable Hall Effect sensor, this kit eliminates timing fluctuations common with distributors or VR sensors, ensuring maximum performance in demanding racing environments.
SKU
HLY-556-171
Qty
Holley 7IN,12-1X CRANK TRIGGER KIT,SBC,HALL
The Holley 7IN,12-1X CRANK TRIGGER KIT,SBC,HALL is a precision ignition solution for Small Block Chevrolet engines, designed to provide the most accurate crankshaft speed and position signal to your EFI system. By utilizing a high-resolution 12-1x trigger wheel and a stable Hall Effect sensor, this kit eliminates timing fluctuations common with distributors or VR sensors, ensuring maximum performance in demanding racing environments.
Key Features
- 3-wire Hall-Effect sensor is highly resistant to EMI/RFI interference
- 3/8-inch thick billet 6061-T6 aluminum 7-inch trigger wheel
- Rigid direct bolt-on billet aluminum pickup bracket to prevent flex
- Provides nine times the resolution of stock trigger wheels for superior timing accuracy
Fitment
- Small Block Chevrolet (SBC) V8 engines
- Compatible with 7-inch harmonic balancers
- Designed for use with Holley EFI or other standalone engine management systems
Note: Professional installation and shielded wiring are recommended to ensure optimal signal integrity and electronic timing control.
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