The new Ford and Chrysler Hemi style cylinder heads being used in Pro Stock racing features a long, skinny tunnel to access the spark plug. MSD's new injection molded tubes are designed specifically for these hard to reach plugs.

Product Features:

• Extra Long 8.5mm Wires So You Can Cut To Your Designed Length
• Distributor Cap - Boots and Terminals Included
• Includes Mini-Stripper-Crimper For Factory Style Crimps
• Incl: Spark Plug Access Tool/Inject. Molded Tubes/Boots/Terminals
• Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
• Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately