This MSD Flying Magnet crank trigger kit uses four magnets embedded in an aluminum wheel and a non-magnetic pickup to deliver a stable, accurate ignition trigger signal for Chrysler small block 273-360ci engines. It includes a two-piece mounting bracket with spacers for standard motor mounts or a .25 in. motor plate, and triggers MSD 6, 7, and 8 Series ignitions along with MSD timing accessories.
Specifications:
- Fitment: Chrysler Small Block, 273-360ci
- Diameter: 7.25 in.
- Color: Red
- Sensor Type: Magnetic
- Trigger Type: 4X
- Sensor Dimensions: 3/4 x 2.25 in.
- Wheel Width: 3/8 in.
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 8633
Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).
FAQ
What engines does the MSD 8633 crank trigger kit fit?
It's designed for Chrysler small block engines, 273-360ci.
What ignitions does this kit trigger?
MSD 6, 7, and 8 Series ignitions, as well as MSD timing accessories.
Does the mounting bracket work on either side of the engine?
In most cases yes, though the small block Chrysler and small block Ford brackets mount on only one side.
Is the MSD 8633 legal for street use?
No. It is coded for Racing Use Only and cannot be installed on an emissions-controlled street vehicle.
