MSD Super Conductor Spark Plug Wire - Spiral Core - 8.5 mm - 50 Ft. - Silicone - Red 4704323-10- M 39 mm Dish

39 mm Dish

1978-1986 Pontiac Grand Prix

60 mm Journal

1985-1989 Mercury Cougar

5/16-24 in Right Hand Female Thread

MSD Super Conductor Spark Plug Wire - Spiral Core - 8.5 mm - 50 Ft. - Silicone - Red 4704323-10- M 39 mm DishWhen in need of replacement Super Conductor Wire, Boots or Terminals, or simply build your own, MSD has what you need to finish off that spark plug wire install! Features: Red 8. 5mm Super Conductor Wire40 50 Ohms per FootHelically Wound WireCopper Alloy ConductorEffective against Electro Magnetic Interference (EMI)Quantity of 50 Feet 40 50 Ohms per Foot Helically Wound Wire Copper Alloy Conductor Effective against Electro Magnetic Interference (EMI)