Autolite 66 Spark Plug
for 1973 (please select make/model)

Description:

Features and Benefits:

• Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
• Its specially engineered high nickel alloy center and ground electrode provides extended life.
• The copper core center electrode aids in thermal control and improves resistance to fouling.
• The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.

Specifications:

Manufacturer Warranty: