HEI owners now have a choice to replace their stock coil with the MSD high energy unitized coil for GM HEI distributors. This coil is a direct replacement of the stock coil and offers increased spark energy when used with the MSD HEI module, PN 83645. The coil features special low inductance, high temperature windings which charge faster to give you increased spark energy at higher rpm. The premium epoxy filled construction is designed to withstand harsh race applications as well as the wear and tear that daily usage dishes out, and still deliver more spark energy to the spark plugs. Direct performance replacement for GM HEI coil-in-cap dist. 70:1 Turns Ratio Lower Primary Resistance Produces High Voltage Output Full Power Sparks To 9000 Rpm w/PN[83647] MSD HEI Module Recommended For Use w/MSD HEI Module PN[83647] CARB E.O. Approved Additional Attributes: GTIN: 00085132082254 Inductance: 3.5 mH Maximum Voltage: 42000 Peak Current: 200 mA Primary Resistance: .310 ohms Secondary Resistance: 9.2K ohms Spark Duration: 200 uS Turns Ratio: 70:1 WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Packaging: Quantity of Each: Package UOM: Dimension: 5.0000 x 10.0000 x 6.0000 inches PDF: 8225
