MSD Performance Crank Trigger Kit 8644
  • Thumbnail  MSD Performance Crank Trigger Kit 8644

MSD Performance Crank Trigger Kit 8644

MSD
139693
Part # 8644
SKU # 139693
Notes: 7.25 in. Balancer

$39699

PRODUCT SPECIFICATIONS

Part #8644
SKU #139693
Weight2.86lbs
Notes7.25 in. Balancer
Kit ContentsWheel, Mounting Brackets, bolts, and non magnetic pick-up
Trigger Wheel MaterialAluminum
Bracket ConstructionBillet Aluminum
Pickup IncludedYes
Installation Hardware IncludedYes
Trigger Wheel Diameter (in)7.25
Trigger Wheel Color / FinishRed
Bracket Color / FinishRed

PRODUCT DESCRIPTION

For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD flying magnet crank trigger system does exactly that by using magnets embedded in an aluminum wheel. The MSD flying magnet crank trigger uses four magnets secured in the aluminum trigger wheel that pass by a stationary non-magnetic pick-up to trigger the ignition. This flying magnet design produces accurate trigger signals and the non-magnetic pick-up cannot be false triggered. Each flying magnet crank trigger includes a two-piece mounting bracket for the non-magnetic pick-up that in most cases will work on either the passenger side or driver’s side of the engine (the SB Chrysler and SB Ford brackets mount on only one side). The adjustable bracket provides a wide range of timing adjustment and spacers are included. These systems will trigger MSD 6, 7, 8 and 10 series ignitions and all MSD timing accessories.

  • checkmarkAbsolutely the most accurate way to trigger the ignition
  • checkmarkThe non-magnetic pickup cannot be false triggered
  • checkmarkPowerful magnets are embedded in a billet aluminum trigger wheel
  • checkmarkKits feature special brackets and mounting hardware for a variety of engines