(9MMPGU) - 8cyl DIY Unfinished Lead Set - Pistol Grip Plug Boots - HEI Cap8cyl DIY Unfinished Lead Set 9MMPGU Pistol Grip Spark Plug Boots Suits HEI (Male) Cap & Coil Create your own custom ignition leads with the 9MM45U DIY Unfinished Lead Set, designed for engines using HEI style distributor caps. This kit features pistol grip spark plug boots, ideal for tight spaces where traditional boots may not provide adequate clearance. The compact, angled design ensures a snug fit around headers, steering components, and engine