MSD Ignition 87471 Ignition RPM Modules, 7,100 to 7,900 rpm, Set of 5. Please Click on the "Read More" link for additional details about this item. Thank you, Summit Racing Equipment. The World's Speed Shop Since 1968.
MSD 87481 Ignition RPM Modules 8100 to 8900 rpm Set of 5
MSD 87441 Ignition RPM Modules 4100 to 4900 rpm Set of 5
MSD 87451 Ignition RPM Modules 5100 to 5900 rpm Set of 5
MSD 87431 Ignition RPM Modules 3100 to 3900 rpm Set of 5
MSD 87461 Ignition RPM Modules 6100 to 6900 rpm Set of 5
MSD Engine Ignition RPM Governor 87331;
