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Thumbnail Filmstrip of Big Block Chevy 12-Magnet Crank Trigger Wheel Innovators West Images
Billet Aluminum Crank Trigger Wheel for Big Block Chevy. 4-Magnet Version that works with Innovators West Crank Trigger Sensor & Brackets or MSD.
- Application: Big Block Chevy
- 4-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.
Bolt Pattern: 18 x 3.200"
Overall Diameter with Magnets: 7.711"
Number of Magnets: 12
Trigger Wheel Thickness: .300"
Register Size Rear: Male 2.275" BBC
Register Size Front: Female 2.280" BBC