MSD 8231 Blaster Replacement Coil<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Direct replacement coil is designed with improved materials and windings to produce a strong output</li><li>This improved spark helps burn the fuel mixture more efficiently， resulting in a smooth idle and improved midrange RPM power</li><li>The coil is designed to deliver a strong spark and will connect to factory wiring</li><li>Note when installing an MSD Ignition with this coil， use a PN 8877 harness for a direct plug-in installation</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yk8mAfy9L.jpg" noproxy>