MACE IGNITION SERVICE KIT WITH ROUND COIL FOR CHEVROLET CORVETTE C6 LS2 6.0L V8. The cause of an irregular misfire or a stumble under load may be due to a failed component of the ignition system. This Ignition service kit includes everything required to freshen up the ignition system of your vehicle. This ignition service kit is specifically designed to suit the Chevrolet Corvette fitted with LS2, LS3 and LS7 V8 engines. OEM replacement coils to work with all factory sensors. Spark plugs ignite more gas and air mixture inside the cylinders to deliver better overall performance. Best ...