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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Model: 21156
Has a working pressure of 20-120 psi
secure Snap-On installation requires no tools or hardware
GTIN: 00810114251591
Autolite 5243 Copper Resistor Spark Plug NumberOfItems:4 Model: 21156Features: MAXIMUM PERFORMANCE: Every Copper Spark Plug has a full copper core electrode which provides higher thermal conductivity for better performance in all conditions IMPROVED DURABILITY: All Autolite spark plugs are Leak proof and come with a heat fused internal seal for long lasting durability CONSTRUCTION: These replacement spark plugs have a copper glass seal which bonds the insulator and the terminal post center electrode together FUEL
