MSD Ignition's Multiple Spark Coils (MSC) will fit in place of the stock GM LS coils and connect directly to the factory connectors. Once installed, you'll have the power and performance of higher energy sparks, crowned with MSD's multiple spark discharge. Increased spark energy and voltage, along with multiple spark capabilities, help improve the combustion process of the fuel mixture to create an efficient burn. This results in improved throttle response, smooth idle and quick starts, plus increased high rpm performance!
Fits LS2/LS7 engine models and aftermarket covers/brackets with 72mm mounting bolt spacing. Please verify application before ordering. All specifications listed are measured at 14 V.
Note: in order to use the LS2/LS7 coils on an ls1, two of these conversion harnesses GM Part# 12601824 are needed. These coils wont work on ls1 brackets but will work on certain valve covers like the holley’s. They will work on ls1 valve covers with the coil over brackets Part# 10457736.