msd replacement 4-tower coil pack red 3.769 in. l x 5.695 in. w x 2.382 in. h 0.051 ohms primary resistance 12 k ohms secondary resistance 36 000 v maximum voltage 7.0 mh inductance 150 ma peak current 1200 us spark duration 77:1 turns ratio male/hei wire attachment style e-core style square does not...
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