MSD Ignition MSD Street Blaster Coil Features: Performance Coil For Stock/MSD Ignition Systems High Voltage And Energy Output Easy To Mount In Any Position Low Resistance And Special Winding Design Encased In Polyurethane With Brass Terminals CARB Approved Legal For Use In All States OBD II Approved Legal For Use In All States Height: 4.00 Width: 10.00 Length: 6.00 Weight: 1.40 lbs