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

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.