Coil, Single Tower, Isolated Ground

This Coil is specially designed with a higher turns ratio that is matched to the MSD’s CD output.

Part #: 42921

Brand: MSD


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Depending on your application, you'll have two, three or four of these coils. The result is a high voltage spark that is capable of full output through high racing rpm.

Single Tower Coil, Isolated Ground

Part #: 42921
  • Length: 4"
  • Width: 4"
  • Height: 3"
  • Emissions Code: 4
  • Prop 65: Yes