MSD Single Tower Coil, Isolated Ground - 42921This Coil is specially designed with a higher turns ratio that is matched to the MSDs CD output. Part Number: 42921 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.
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product description
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This Coil is specially designed with a higher turns ratio that is matched to the MSD’s CD output.
Part Number: 42921
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.