1985-1986 Corvette ACDelco Spark Plugs Cast Iron Heads Car Set

1985-1986 ACDelco Spark Plugs Cast Iron Heads Car Set

1985-1986 ACDelco Spark Plug's advanced one-piece insulator design withstands temperature pressure and vibration. They also feature a super-ceramic insulator for added strength, protection, shock resistance and insulation. Also includes a hot tip insulator that fires hot to promote long electrode life. Available in sets only.

• For use with 1985 and early 1986 Corvettes with Cast Iron Cylinder Heads
• ACDelco R43TS

Standard Spark Plugs feature:

• A copper-core center electrode that helps provide improved heat transfer to
  the tip, giving you the reliability you're looking for while improving its
  resistance to low-speed carbon fouling.
• Hot-tip insulator heats fast and fires hot.
• The nickel-chrome alloy on the ground electrode and center electrode
  sheathing resists wear from spark erosion and the corrosive environment of the
  combustion chamber.

Parts We Recommend

• 

  Spark Plug Wire Removal Pliers

• 

  Spark Plug Gapping Tool

Also known under these part numbers: (For reference only)

• 808709063124
• 8R43TS
• R43TS