MSD Ignition Flying Magnet Crank Trigger Kit GM LS Gen-III/IV, 8 in. Diameter Trigger Wheel
121-8623-MSD
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Chevy LS
Breakdown of Included Items for MSD 8623-MSD
Features:
- Provides electronic timing control through a Holley EFI ECU or similar standalone engine management system
- The trigger wheel is made from 3/8 in. thick 6061-T6 billet aluminum and incorporates embedded magnets to send clean and accurate signals during every firing
- The 3-wire hall-effect sensor is less susceptible to noise interference and provides the most accurate way to trigger Electronic Fuel Injection (EFI)
- 10-degree timing pointer indexing range
- Aluminum mounting brackets and hardware offer rigidity to eliminate flex and engine timing malfunctions
- 5-20 operating voltage
Notes:
- On some vehicles, this MSD Crank Trigger Kit may require slight modifications to accommodate special engine plates, pulley systems, and other variables
- Designed to be used with ATI Harmonic Balancers 085-917777 or 085-917211, and also compatible with ATI Harmonic Balancers 085-917264 and 085-917242
- Compatible with Meziere water pump # WP333
- Compatible with GM LSX blocks
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.