Holley 6.25IN 12-1X CRANK TRIGGER WHEEL, SBC/LS

HOLLEY Holley
SKU #HLY-556-185
Holley 6.25IN 12-1X CRANK TRIGGER WHEEL, SBC/LSThe Holley 6.25IN 12-1X CRANK TRIGGER WHEEL, SBC/LS is a high-precision performance ignition component designed to provide an incredibly accurate trigger signal for electronic fuel injection systems. Constructed from 3/8-inch thick billet 6061-T6 aluminum, this trigger wheel utilizes powerful embedded magnets to eliminate false triggering and stabilize ignition timing under high-load conditions.
SKU HLY-556-185
cart Qty cart
Loading...
Loading...
Loading...
Loading...

Holley 6.25IN 12-1X CRANK TRIGGER WHEEL, SBC/LS

The Holley 6.25IN 12-1X CRANK TRIGGER WHEEL, SBC/LS is a high-precision performance ignition component designed to provide an incredibly accurate trigger signal for electronic fuel injection systems. Constructed from 3/8-inch thick billet 6061-T6 aluminum, this trigger wheel utilizes powerful embedded magnets to eliminate false triggering and stabilize ignition timing under high-load conditions.

Key Features

  • High-resolution 12-1x flying magnet design for maximum timing accuracy
  • Durable 3/8-inch thick billet 6061-T6 aluminum construction
  • Eliminates mechanical variables associated with distributor-based triggering
  • Compatible with 3-wire Hall-Effect sensors for superior EMI/RFI resistance

Fitment

  • Small Block Chevrolet (SBC) V8 Engines
  • GM LS Series Engines
  • Compatible with MSD 6, 7, and 8-series ignitions

Note: Professional installation and use with a compatible Holley EFI or standalone ignition controller is recommended to ensure precise timing synchronization.

prop-warning
Loading products…
Loading...