MSD BLASTER HVC COIL -- 0.2 ohms primary, 1.38k ohms secondary, 42,000 Max voltage, 7 mH inductance, 100:1 Ratio, 300 mA Peak current, 200 us Spark duration; Includes blaster hvc coil, 4 vibration mounts, 2-pin weathertight connector and harness, 2-pin weathertight connector assembly, 2 rings lug terminals, 2 nuts and washers, 2 spade connectors, 4 in. black wire, 2 45 degrees blade terminal and 2 star washers; Tested with an MSD 6al at the plug gap; Designed to produce maximum power with an MSD 6 series ignition control; With MSD limited warranty.