7.711″ 12-Magnet Crank Trigger Wheel for ATI Damper

Billet Aluminum Crank Trigger Wheel for Big Block Chevy. 12-Magnet Version that works with Innovators West Crank Trigger Sensor & Brackets or MSD.

• Application: Big Block Chevy
• 12-Magnet Version
• Uses High Quality Neodymium Magnets
• NOTE: This trigger wheel can be converted to a 12-1 (Missing magnet) style trigger wheel by removing one of the magnets. Magnets can be removed with a small press or by using a sharp punch to fracture the magnet and remove the pieces.
• NOTE: This trigger wheel has a female 4.75″ register in the rear of the trigger wheel. This trigger wheel is made to mount to ATI dampers that utilize the larger 4.75″ register on the front face of the damper.